background-position.css:6: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:18: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:26: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:38: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:42: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:66: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:70: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:90: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:102: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:110: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:122: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:126: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:150: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
background-position.css:154: error: GTK_CSS_PROVIDER_ERROR_SYNTAX