| // Mixins |
| // -------------------------- |
| |
| @mixin fa-icon { |
| -webkit-font-smoothing: antialiased; |
| -moz-osx-font-smoothing: grayscale; |
| display: inline-block; |
| font-style: normal; |
| font-variant: normal; |
| font-weight: normal; |
| line-height: 1; |
| } |
| |
| @mixin fa-icon-rotate($degrees, $rotation) { |
| -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})"; |
| transform: rotate($degrees); |
| } |
| |
| @mixin fa-icon-flip($horiz, $vert, $rotation) { |
| -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)"; |
| transform: scale($horiz, $vert); |
| } |
| |
| |
| // Only display content to screen readers. A la Bootstrap 4. |
| // |
| // See: http://a11yproject.com/posts/how-to-hide-content/ |
| |
| @mixin sr-only { |
| border: 0; |
| clip: rect(0, 0, 0, 0); |
| height: 1px; |
| margin: -1px; |
| overflow: hidden; |
| padding: 0; |
| position: absolute; |
| width: 1px; |
| } |
| |
| // Use in conjunction with .sr-only to only display content when it's focused. |
| // |
| // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 |
| // |
| // Credit: HTML5 Boilerplate |
| |
| @mixin sr-only-focusable { |
| &:active, |
| &:focus { |
| clip: auto; |
| height: auto; |
| margin: 0; |
| overflow: visible; |
| position: static; |
| width: auto; |
| } |
| } |