diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index ae89041381..e3571713cd 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -3324,25 +3324,25 @@ GtkVolumeButton.button {
   box-shadow: none;
   border-style: none;
   @each $s,$as in ('',''),
-                      (':hover','-hover'),
-                      (':active','-active') { //no need for insensitive and backdrop
-                        &.top#{$s}:dir(ltr), &.bottom#{$s}:dir(rtl) {
-                          $_url: 'assets/text-select-start#{$as}#{$asset_suffix}';
-                          -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
-                                            url('#{$_url}@2.png'));
-                          padding-left: 10px;
-                        }
-                        &.bottom#{$s}:dir(ltr), &.top#{$s}:dir(rtl) {
-                          $_url: 'assets/text-select-end#{$as}#{$asset_suffix}';
-                          -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
-                                            url('#{$_url}@2.png'));
-                          padding-right: 10px;
-                        }
-                        &.insertion-cursor#{$s}:dir(ltr), &.insertion-cursor#{$s}:dir(rtl) {
-                          $_url: 'assets/slider-horz-scale-has-marks-above#{$as}#{$asset_suffix}';
-                          -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
-                                            url('#{$_url}@2.png'));
-                        }
+                  (':hover','-hover'),
+                  (':active','-active') { //no need for insensitive and backdrop
+                    &.top#{$s}:dir(ltr), &.bottom#{$s}:dir(rtl) {
+                      $_url: 'assets/text-select-start#{$as}#{$asset_suffix}';
+                      -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
+                                        url('#{$_url}@2.png'));
+                      padding-left: 10px;
+                    }
+                    &.bottom#{$s}:dir(ltr), &.top#{$s}:dir(rtl) {
+                      $_url: 'assets/text-select-end#{$as}#{$asset_suffix}';
+                      -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
+                                        url('#{$_url}@2.png'));
+                      padding-right: 10px;
+                    }
+                    &.insertion-cursor#{$s}:dir(ltr), &.insertion-cursor#{$s}:dir(rtl) {
+                      $_url: 'assets/slider-horz-scale-has-marks-above#{$as}#{$asset_suffix}';
+                      -gtk-icon-source: -gtk-scaled(url('#{$_url}.png'),
+                                        url('#{$_url}@2.png'));
+     }
   }
 }