border.css:26: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:30: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:34: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:38: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:42: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:46: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:50: error: GTK_CSS_PROVIDER_ERROR_SYNTAX
border.css:54: error: GTK_CSS_PROVIDER_ERROR_SYNTAX