wp-admin/css/colors/_mixins.scss

   1 /*
   2  * Button mixin- creates 3d-ish button effect with correct
   3  * highlights/shadows, based on a base color.
   4  */
   5 @mixin button( $button-color, $text-color: white ) {
   6         background: $button-color;
   7         border-color: darken( $button-color, 10% ) darken( $button-color, 15% ) darken( $button-color, 15% );
   8         color: $text-color;
   9         box-shadow: 0 1px 0 darken( $button-color, 15% );
  10         text-shadow: 0 -1px 1px darken( $button-color, 15% ),
  11                 1px 0 1px darken( $button-color, 15% ),
  12                 0 1px 1px darken( $button-color, 15% ),
  13                 -1px 0 1px darken( $button-color, 15% );
  14
  15         &:hover,
  16         &:focus {
  17                 background: lighten( $button-color, 3% );
  18                 border-color: darken( $button-color, 15% );
  19                 color: $text-color;
  20                 box-shadow: 0 1px 0 darken( $button-color, 15% );
  21         }
  22
  23         &:focus {
  24                 box-shadow: inset 0 1px 0 darken( $button-color, 10% ),
  25                                         0 0 2px 1px #33b3db;
  26         }
  27
  28         &:active {
  29                 background: darken( $button-color, 10% );
  30                 border-color: darken( $button-color, 15% );
  31                 box-shadow: inset 0 2px 0 darken( $button-color, 15% );
  32         }
  33
  34         &[disabled],
  35         &:disabled,
  36         &.button-primary-disabled,
  37         &.disabled {
  38                 color: hsl( hue( $button-color ), 10%, 80% ) !important;
  39                 background: darken( $button-color, 8% ) !important;
  40                 border-color: darken( $button-color, 15% ) !important;
  41                 text-shadow: none !important;
  42         }
  43
  44         &.button-hero {
  45                 box-shadow: 0 2px 0 darken( $button-color, 15% ) !important;
  46                 &:active {
  47                         box-shadow: inset 0 3px 0 darken( $button-color, 15% ) !important;
  48                 }
  49         }
  50
  51 }