diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index f6b4106499..ab05f61099 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2483,42 +2483,23 @@ treeview.view radio {
 
 scale {
   // sizing
-  &.horizontal {
-    min-height: 34px;
-    padding-left: 12px;
-    padding-right: 12px;
+  min-height: 10px;
+  min-width: 10px;
+  padding: 12px;
 
-    trough {
-      padding-left: 2px;
-      padding-right: 2px;
+  fill,
+  highlight { margin: -1px; }
 
-      fill,
-      highlight { margin: -1px -3px; }
-    }
+  slider {
+    min-height: 18px;
+    min-width: 18px;
+    margin: -8px;
   }
 
-  &.vertical {
-    min-width: 34px;
-    padding-top: 12px;
-    padding-bottom: 12px;
-
-    trough {
-      padding-top: 2px;
-      padding-bottom: 2px;
-
-      fill,
-      highlight { margin: -3px -1px; }
-    }
-  }
-
-  trough {
-    outline-offset: 11px;
-    -gtk-outline-radius: 4px;
-
+  &.fine-tune {
     slider {
-      min-height: 20px;
-      min-width: 20px;
-      margin: -9px;
+      // something weird happening here
+      margin: -6px;
     }
   }
 
@@ -2607,18 +2588,17 @@ scale {
                                   ('vertical', 'vert') {
     @each $marks_infix, $nth_child in ('scale-has-marks-above', ':last-child:not(:only-child)'),
                                       ('scale-has-marks-below', ':first-child:not(:only-child)') {
-
       @each $state, $state_infix in ('', ''),
                                (':hover', '-hover'),
                                (':active', '-active'),
                                (':disabled', '-insensitive'),
                                (':backdrop', '-backdrop'),
                                (':backdrop:disabled', '-backdrop-insensitive') {
-
         @at-root %#{$marks_infix}-#{$dir_infix},
-        &.#{$dir_class} trough#{$nth_child} {
-          > slider {
+        &.#{$dir_class} contents#{$nth_child} {
+          > trough > slider {
             &#{$state} {
+              margin: -9px;
               $_scale_asset: 'assets/slider-#{$dir_infix}-#{$marks_infix}#{$state_infix}#{$suffix}';
               //@warn $dir_class;
               //@warn $marks_pos;
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 1aa9bc92c4..a188252b12 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -2645,372 +2645,382 @@ scale highlight, progressbar progress {
     .osd scale highlight:disabled, scale .osd highlight:disabled, .osd progressbar progress:disabled, progressbar .osd progress:disabled {
       border-color: transparent; }
 
-scale.horizontal {
-  min-height: 34px;
-  padding-left: 12px;
-  padding-right: 12px; }
-  scale.horizontal trough {
-    padding-left: 2px;
-    padding-right: 2px; }
-    scale.horizontal trough fill,
-    scale.horizontal trough highlight {
-      margin: -1px -3px; }
-scale.vertical {
-  min-width: 34px;
-  padding-top: 12px;
-  padding-bottom: 12px; }
-  scale.vertical trough {
-    padding-top: 2px;
-    padding-bottom: 2px; }
-    scale.vertical trough fill,
-    scale.vertical trough highlight {
-      margin: -3px -1px; }
-scale trough {
-  outline-offset: 11px;
-  -gtk-outline-radius: 4px; }
-  scale trough slider {
-    min-height: 20px;
-    min-width: 20px;
-    margin: -9px; }
-scale fill, scale fill:backdrop {
-  background-color: #1c1f1f;
-  box-shadow: none; }
-scale fill:disabled, scale fill:disabled:backdrop {
-  border-color: transparent;
-  background-color: transparent; }
-.osd scale fill {
-  background-color: rgba(91, 91, 90, 0.775); }
-  .osd scale fill:disabled, .osd scale fill:disabled:backdrop {
+scale {
+  min-height: 10px;
+  min-width: 10px;
+  padding: 12px; }
+  scale fill,
+  scale highlight {
+    margin: -1px; }
+  scale slider {
+    min-height: 18px;
+    min-width: 18px;
+    margin: -8px; }
+  scale.fine-tune slider {
+    margin: -6px; }
+  scale fill, scale fill:backdrop {
+    background-color: #1c1f1f;
+    box-shadow: none; }
+  scale fill:disabled, scale fill:disabled:backdrop {
     border-color: transparent;
     background-color: transparent; }
-scale slider {
-  color: #eeeeec;
-  outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1);
-  border: 1px solid #151717;
-  border-radius: 100%; }
-  scale slider:hover {
+  .osd scale fill {
+    background-color: rgba(91, 91, 90, 0.775); }
+    .osd scale fill:disabled, .osd scale fill:disabled:backdrop {
+      border-color: transparent;
+      background-color: transparent; }
+  scale slider {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
     border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
-  scale slider:active {
-    border-color: #0f2b48; }
-  scale slider:disabled {
-    color: #949796;
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
-    text-shadow: none;
-    -gtk-icon-shadow: none;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-  scale slider:backdrop {
-    color: #949796;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
-    text-shadow: none;
-    -gtk-icon-shadow: none;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-    scale slider:backdrop:disabled {
-      color: #5d6767;
-      border-color: #1f2222;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1);
+    border: 1px solid #151717;
+    border-radius: 100%; }
+    scale slider:hover {
+      color: #eeeeec;
+      outline-color: rgba(238, 238, 236, 0.3);
+      border-color: #1c1f1f;
+      background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+    scale slider:active {
+      border-color: #0f2b48; }
+    scale slider:disabled {
+      color: #949796;
+      border-color: #1c1f1f;
       background-image: linear-gradient(to bottom, #333636);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-  row:selected scale slider, row:selected scale slider:disabled {
-    border-color: #0f2b48; }
-  .osd scale slider {
-    color: #eeeeec;
-    border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
-    background-clip: padding-box;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
-    text-shadow: 0 1px black;
-    -gtk-icon-shadow: 0 1px black;
-    outline-color: rgba(238, 238, 236, 0.3);
-    border-color: rgba(0, 0, 0, 0.7);
-    background-color: #202526; }
-    .osd scale slider:hover {
-      color: white;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
-      background-clip: padding-box;
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
-      text-shadow: 0 1px black;
-      -gtk-icon-shadow: 0 1px black;
-      outline-color: rgba(238, 238, 236, 0.3); }
-    .osd scale slider:active {
-      color: white;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
-      background-clip: padding-box;
-      box-shadow: none;
+    scale slider:backdrop {
+      color: #949796;
+      border-color: #1f2222;
+      background-image: linear-gradient(to bottom, #393f3f);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      outline-color: rgba(238, 238, 236, 0.3); }
-    .osd scale slider:disabled {
-      color: #878a89;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
-      background-clip: padding-box;
-      box-shadow: none;
-      text-shadow: none;
-      -gtk-icon-shadow: none; }
-    .osd scale slider:backdrop {
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+      scale slider:backdrop:disabled {
+        color: #5d6767;
+        border-color: #1f2222;
+        background-image: linear-gradient(to bottom, #333636);
+        text-shadow: none;
+        -gtk-icon-shadow: none;
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+    row:selected scale slider, row:selected scale slider:disabled {
+      border-color: #0f2b48; }
+    .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
       background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
       background-clip: padding-box;
-      box-shadow: none;
-      text-shadow: none;
-      -gtk-icon-shadow: none; }
-scale marks {
-  color: alpha(currentColor,0.4); }
-scale.color.horizontal trough > slider, scale.horizontal trough:last-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-dark.png"), url("assets/slider-horz-scale-has-marks-above-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:hover, scale.horizontal trough:last-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-hover-dark.png"), url("assets/slider-horz-scale-has-marks-above-hover-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:active, scale.horizontal trough:last-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-active-dark.png"), url("assets/slider-horz-scale-has-marks-above-active-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:disabled, scale.horizontal trough:last-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-above-insensitive-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:backdrop, scale.horizontal trough:last-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-dark.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:backdrop:disabled, scale.horizontal trough:last-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-dark.png"), url("assets/slider-horz-scale-has-marks-below-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-hover-dark.png"), url("assets/slider-horz-scale-has-marks-below-hover-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-active-dark.png"), url("assets/slider-horz-scale-has-marks-below-active-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-below-insensitive-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-dark.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive-dark@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider, scale.vertical trough:last-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-dark.png"), url("assets/slider-vert-scale-has-marks-above-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:hover, scale.vertical trough:last-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-hover-dark.png"), url("assets/slider-vert-scale-has-marks-above-hover-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:active, scale.vertical trough:last-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-active-dark.png"), url("assets/slider-vert-scale-has-marks-above-active-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:disabled, scale.vertical trough:last-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-above-insensitive-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:backdrop, scale.vertical trough:last-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-dark.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:backdrop:disabled, scale.vertical trough:last-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider, scale.vertical trough:first-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-dark.png"), url("assets/slider-vert-scale-has-marks-below-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:hover, scale.vertical trough:first-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-hover-dark.png"), url("assets/slider-vert-scale-has-marks-below-hover-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:active, scale.vertical trough:first-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-active-dark.png"), url("assets/slider-vert-scale-has-marks-below-active-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:disabled, scale.vertical trough:first-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-below-insensitive-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:backdrop, scale.vertical trough:first-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-dark.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:backdrop:disabled, scale.vertical trough:first-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive-dark@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
+      text-shadow: 0 1px black;
+      -gtk-icon-shadow: 0 1px black;
+      outline-color: rgba(238, 238, 236, 0.3);
+      border-color: rgba(0, 0, 0, 0.7);
+      background-color: #202526; }
+      .osd scale slider:hover {
+        color: white;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-clip: padding-box;
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
+        text-shadow: 0 1px black;
+        -gtk-icon-shadow: 0 1px black;
+        outline-color: rgba(238, 238, 236, 0.3); }
+      .osd scale slider:active {
+        color: white;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none;
+        outline-color: rgba(238, 238, 236, 0.3); }
+      .osd scale slider:disabled {
+        color: #878a89;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
+      .osd scale slider:backdrop {
+        color: #eeeeec;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
+  scale marks {
+    color: alpha(currentColor,0.4); }
+  scale.color.horizontal trough > trough > slider, scale.horizontal contents:last-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-dark.png"), url("assets/slider-horz-scale-has-marks-above-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:hover, scale.horizontal contents:last-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-hover-dark.png"), url("assets/slider-horz-scale-has-marks-above-hover-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:active, scale.horizontal contents:last-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-active-dark.png"), url("assets/slider-horz-scale-has-marks-above-active-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:disabled, scale.horizontal contents:last-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-above-insensitive-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:backdrop, scale.horizontal contents:last-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-dark.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:backdrop:disabled, scale.horizontal contents:last-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-dark.png"), url("assets/slider-horz-scale-has-marks-below-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-hover-dark.png"), url("assets/slider-horz-scale-has-marks-below-hover-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-active-dark.png"), url("assets/slider-horz-scale-has-marks-below-active-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-below-insensitive-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-dark.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive-dark.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive-dark@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider, scale.vertical contents:last-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-dark.png"), url("assets/slider-vert-scale-has-marks-above-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:hover, scale.vertical contents:last-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-hover-dark.png"), url("assets/slider-vert-scale-has-marks-above-hover-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:active, scale.vertical contents:last-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-active-dark.png"), url("assets/slider-vert-scale-has-marks-above-active-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:disabled, scale.vertical contents:last-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-above-insensitive-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:backdrop, scale.vertical contents:last-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-dark.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:backdrop:disabled, scale.vertical contents:last-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider, scale.vertical contents:first-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-dark.png"), url("assets/slider-vert-scale-has-marks-below-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:hover, scale.vertical contents:first-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-hover-dark.png"), url("assets/slider-vert-scale-has-marks-below-hover-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:active, scale.vertical contents:first-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-active-dark.png"), url("assets/slider-vert-scale-has-marks-below-active-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:disabled, scale.vertical contents:first-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-below-insensitive-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:backdrop, scale.vertical contents:first-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-dark.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:backdrop:disabled, scale.vertical contents:first-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive-dark.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive-dark@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
 
 /*****************
  * Progress bars *
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 5bd3eee588..4f5ff5e09c 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -2676,372 +2676,382 @@ scale highlight, progressbar progress {
     .osd scale highlight:disabled, scale .osd highlight:disabled, .osd progressbar progress:disabled, progressbar .osd progress:disabled {
       border-color: transparent; }
 
-scale.horizontal {
-  min-height: 34px;
-  padding-left: 12px;
-  padding-right: 12px; }
-  scale.horizontal trough {
-    padding-left: 2px;
-    padding-right: 2px; }
-    scale.horizontal trough fill,
-    scale.horizontal trough highlight {
-      margin: -1px -3px; }
-scale.vertical {
-  min-width: 34px;
-  padding-top: 12px;
-  padding-bottom: 12px; }
-  scale.vertical trough {
-    padding-top: 2px;
-    padding-bottom: 2px; }
-    scale.vertical trough fill,
-    scale.vertical trough highlight {
-      margin: -3px -1px; }
-scale trough {
-  outline-offset: 11px;
-  -gtk-outline-radius: 4px; }
-  scale trough slider {
-    min-height: 20px;
-    min-width: 20px;
-    margin: -9px; }
-scale fill, scale fill:backdrop {
-  background-color: #9d9d99;
-  box-shadow: none; }
-scale fill:disabled, scale fill:disabled:backdrop {
-  border-color: transparent;
-  background-color: transparent; }
-.osd scale fill {
-  background-color: rgba(91, 91, 90, 0.775); }
-  .osd scale fill:disabled, .osd scale fill:disabled:backdrop {
+scale {
+  min-height: 10px;
+  min-width: 10px;
+  padding: 12px; }
+  scale fill,
+  scale highlight {
+    margin: -1px; }
+  scale slider {
+    min-height: 18px;
+    min-width: 18px;
+    margin: -8px; }
+  scale.fine-tune slider {
+    margin: -6px; }
+  scale fill, scale fill:backdrop {
+    background-color: #9d9d99;
+    box-shadow: none; }
+  scale fill:disabled, scale fill:disabled:backdrop {
     border-color: transparent;
     background-color: transparent; }
-scale slider {
-  color: #2e3436;
-  outline-color: rgba(46, 52, 54, 0.3);
-  border-color: #9d9d99;
-  text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-  -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-  background-image: linear-gradient(to bottom, #f4f4f4 20%, #e8e8e7 90%);
-  box-shadow: inset 0 1px white, inset 0 -2px #ededec, inset 0 -1px #cacac8, 0 1px rgba(0, 0, 0, 0.1);
-  border: 1px solid #969691;
-  border-radius: 100%; }
-  scale slider:hover {
+  .osd scale fill {
+    background-color: rgba(91, 91, 90, 0.775); }
+    .osd scale fill:disabled, .osd scale fill:disabled:backdrop {
+      border-color: transparent;
+      background-color: transparent; }
+  scale slider {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
     border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%);
-    box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1); }
-  scale slider:active {
-    border-color: #184472; }
-  scale slider:disabled {
-    color: #8b8e8f;
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
-    text-shadow: none;
-    -gtk-icon-shadow: none;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-  scale slider:backdrop {
-    color: #8b8e8f;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #e8e8e7);
-    text-shadow: none;
-    -gtk-icon-shadow: none;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-    scale slider:backdrop:disabled {
-      color: #c3c3c0;
-      border-color: #a5a5a1;
+    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    background-image: linear-gradient(to bottom, #f4f4f4 20%, #e8e8e7 90%);
+    box-shadow: inset 0 1px white, inset 0 -2px #ededec, inset 0 -1px #cacac8, 0 1px rgba(0, 0, 0, 0.1);
+    border: 1px solid #969691;
+    border-radius: 100%; }
+    scale slider:hover {
+      color: #2e3436;
+      outline-color: rgba(46, 52, 54, 0.3);
+      border-color: #9d9d99;
+      background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%);
+      box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1); }
+    scale slider:active {
+      border-color: #184472; }
+    scale slider:disabled {
+      color: #8b8e8f;
+      border-color: #9d9d99;
       background-image: linear-gradient(to bottom, #f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-  row:selected scale slider, row:selected scale slider:disabled {
-    border-color: #184472; }
-  .osd scale slider {
-    color: #eeeeec;
-    border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
-    background-clip: padding-box;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
-    text-shadow: 0 1px black;
-    -gtk-icon-shadow: 0 1px black;
-    outline-color: rgba(238, 238, 236, 0.3);
-    border-color: rgba(0, 0, 0, 0.7);
-    background-color: #202526; }
-    .osd scale slider:hover {
-      color: white;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
-      background-clip: padding-box;
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
-      text-shadow: 0 1px black;
-      -gtk-icon-shadow: 0 1px black;
-      outline-color: rgba(238, 238, 236, 0.3); }
-    .osd scale slider:active {
-      color: white;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
-      background-clip: padding-box;
-      box-shadow: none;
+    scale slider:backdrop {
+      color: #8b8e8f;
+      border-color: #a5a5a1;
+      background-image: linear-gradient(to bottom, #e8e8e7);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      outline-color: rgba(238, 238, 236, 0.3); }
-    .osd scale slider:disabled {
-      color: #878a89;
-      border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
-      background-clip: padding-box;
-      box-shadow: none;
-      text-shadow: none;
-      -gtk-icon-shadow: none; }
-    .osd scale slider:backdrop {
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+      scale slider:backdrop:disabled {
+        color: #c3c3c0;
+        border-color: #a5a5a1;
+        background-image: linear-gradient(to bottom, #f1f1f1);
+        text-shadow: none;
+        -gtk-icon-shadow: none;
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+    row:selected scale slider, row:selected scale slider:disabled {
+      border-color: #184472; }
+    .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
       background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
       background-clip: padding-box;
-      box-shadow: none;
-      text-shadow: none;
-      -gtk-icon-shadow: none; }
-scale marks {
-  color: alpha(currentColor,0.4); }
-scale.color.horizontal trough > slider, scale.horizontal trough:last-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above.png"), url("assets/slider-horz-scale-has-marks-above@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:hover, scale.horizontal trough:last-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-hover.png"), url("assets/slider-horz-scale-has-marks-above-hover@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:active, scale.horizontal trough:last-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-active.png"), url("assets/slider-horz-scale-has-marks-above-active@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:disabled, scale.horizontal trough:last-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-insensitive.png"), url("assets/slider-horz-scale-has-marks-above-insensitive@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:backdrop, scale.horizontal trough:last-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop.png"), url("assets/slider-horz-scale-has-marks-above-backdrop@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.horizontal trough > slider:backdrop:disabled, scale.horizontal trough:last-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-top: -13px;
-  background-position: top;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below.png"), url("assets/slider-horz-scale-has-marks-below@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-hover.png"), url("assets/slider-horz-scale-has-marks-below-hover@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-active.png"), url("assets/slider-horz-scale-has-marks-below-active@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-insensitive.png"), url("assets/slider-horz-scale-has-marks-below-insensitive@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop.png"), url("assets/slider-horz-scale-has-marks-below-backdrop@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.horizontal trough:first-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive@2.png"));
-  min-height: 26px;
-  min-width: 22px;
-  margin-bottom: -13px;
-  background-position: bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider, scale.vertical trough:last-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above.png"), url("assets/slider-vert-scale-has-marks-above@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:hover, scale.vertical trough:last-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-hover.png"), url("assets/slider-vert-scale-has-marks-above-hover@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:active, scale.vertical trough:last-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-active.png"), url("assets/slider-vert-scale-has-marks-above-active@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:disabled, scale.vertical trough:last-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-insensitive.png"), url("assets/slider-vert-scale-has-marks-above-insensitive@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:backdrop, scale.vertical trough:last-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop.png"), url("assets/slider-vert-scale-has-marks-above-backdrop@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(rtl) trough > slider:backdrop:disabled, scale.vertical trough:last-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-left: -13px;
-  background-position: left bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider, scale.vertical trough:first-child:not(:only-child) > slider {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below.png"), url("assets/slider-vert-scale-has-marks-below@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:hover, scale.vertical trough:first-child:not(:only-child) > slider:hover {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-hover.png"), url("assets/slider-vert-scale-has-marks-below-hover@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:active, scale.vertical trough:first-child:not(:only-child) > slider:active {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-active.png"), url("assets/slider-vert-scale-has-marks-below-active@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:disabled, scale.vertical trough:first-child:not(:only-child) > slider:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-insensitive.png"), url("assets/slider-vert-scale-has-marks-below-insensitive@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:backdrop, scale.vertical trough:first-child:not(:only-child) > slider:backdrop {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop.png"), url("assets/slider-vert-scale-has-marks-below-backdrop@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
-scale.color.vertical:dir(ltr) trough > slider:backdrop:disabled, scale.vertical trough:first-child:not(:only-child) > slider:backdrop:disabled {
-  border-style: none;
-  border-radius: 0;
-  background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive@2.png"));
-  min-height: 22px;
-  min-width: 26px;
-  margin-right: -13px;
-  background-position: right bottom;
-  background-repeat: no-repeat;
-  box-shadow: none; }
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
+      text-shadow: 0 1px black;
+      -gtk-icon-shadow: 0 1px black;
+      outline-color: rgba(238, 238, 236, 0.3);
+      border-color: rgba(0, 0, 0, 0.7);
+      background-color: #202526; }
+      .osd scale slider:hover {
+        color: white;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-clip: padding-box;
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
+        text-shadow: 0 1px black;
+        -gtk-icon-shadow: 0 1px black;
+        outline-color: rgba(238, 238, 236, 0.3); }
+      .osd scale slider:active {
+        color: white;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none;
+        outline-color: rgba(238, 238, 236, 0.3); }
+      .osd scale slider:disabled {
+        color: #878a89;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
+      .osd scale slider:backdrop {
+        color: #eeeeec;
+        border-color: rgba(0, 0, 0, 0.7);
+        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-clip: padding-box;
+        box-shadow: none;
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
+  scale marks {
+    color: alpha(currentColor,0.4); }
+  scale.color.horizontal trough > trough > slider, scale.horizontal contents:last-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above.png"), url("assets/slider-horz-scale-has-marks-above@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:hover, scale.horizontal contents:last-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-hover.png"), url("assets/slider-horz-scale-has-marks-above-hover@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:active, scale.horizontal contents:last-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-active.png"), url("assets/slider-horz-scale-has-marks-above-active@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:disabled, scale.horizontal contents:last-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-insensitive.png"), url("assets/slider-horz-scale-has-marks-above-insensitive@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:backdrop, scale.horizontal contents:last-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop.png"), url("assets/slider-horz-scale-has-marks-above-backdrop@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.horizontal trough > trough > slider:backdrop:disabled, scale.horizontal contents:last-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive.png"), url("assets/slider-horz-scale-has-marks-above-backdrop-insensitive@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-top: -13px;
+    background-position: top;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below.png"), url("assets/slider-horz-scale-has-marks-below@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-hover.png"), url("assets/slider-horz-scale-has-marks-below-hover@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-active.png"), url("assets/slider-horz-scale-has-marks-below-active@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-insensitive.png"), url("assets/slider-horz-scale-has-marks-below-insensitive@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop.png"), url("assets/slider-horz-scale-has-marks-below-backdrop@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.horizontal contents:first-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive.png"), url("assets/slider-horz-scale-has-marks-below-backdrop-insensitive@2.png"));
+    min-height: 26px;
+    min-width: 22px;
+    margin-bottom: -13px;
+    background-position: bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider, scale.vertical contents:last-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above.png"), url("assets/slider-vert-scale-has-marks-above@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:hover, scale.vertical contents:last-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-hover.png"), url("assets/slider-vert-scale-has-marks-above-hover@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:active, scale.vertical contents:last-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-active.png"), url("assets/slider-vert-scale-has-marks-above-active@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:disabled, scale.vertical contents:last-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-insensitive.png"), url("assets/slider-vert-scale-has-marks-above-insensitive@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:backdrop, scale.vertical contents:last-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop.png"), url("assets/slider-vert-scale-has-marks-above-backdrop@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(rtl) trough > trough > slider:backdrop:disabled, scale.vertical contents:last-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive.png"), url("assets/slider-vert-scale-has-marks-above-backdrop-insensitive@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-left: -13px;
+    background-position: left bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider, scale.vertical contents:first-child:not(:only-child) > trough > slider {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below.png"), url("assets/slider-vert-scale-has-marks-below@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:hover, scale.vertical contents:first-child:not(:only-child) > trough > slider:hover {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-hover.png"), url("assets/slider-vert-scale-has-marks-below-hover@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:active, scale.vertical contents:first-child:not(:only-child) > trough > slider:active {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-active.png"), url("assets/slider-vert-scale-has-marks-below-active@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:disabled, scale.vertical contents:first-child:not(:only-child) > trough > slider:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-insensitive.png"), url("assets/slider-vert-scale-has-marks-below-insensitive@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:backdrop, scale.vertical contents:first-child:not(:only-child) > trough > slider:backdrop {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop.png"), url("assets/slider-vert-scale-has-marks-below-backdrop@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
+  scale.color.vertical:dir(ltr) trough > trough > slider:backdrop:disabled, scale.vertical contents:first-child:not(:only-child) > trough > slider:backdrop:disabled {
+    margin: -9px;
+    border-style: none;
+    border-radius: 0;
+    background-image: -gtk-scaled(url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive.png"), url("assets/slider-vert-scale-has-marks-below-backdrop-insensitive@2.png"));
+    min-height: 22px;
+    min-width: 26px;
+    margin-right: -13px;
+    background-position: right bottom;
+    background-repeat: no-repeat;
+    box-shadow: none; }
 
 /*****************
  * Progress bars *