[747e744] | 1 | // Mixins |
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| 2 | // -------------------------- |
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| 3 | |
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| 4 | @mixin fa-icon() { |
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| 5 | display: inline-block; |
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| 6 | font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration |
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| 7 | font-size: inherit; // can't have font-size inherit on line above, so need to override |
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| 8 | text-rendering: auto; // optimizelegibility throws things off #1094 |
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| 9 | -webkit-font-smoothing: antialiased; |
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| 10 | -moz-osx-font-smoothing: grayscale; |
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| 11 | |
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| 12 | } |
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| 13 | |
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| 14 | @mixin fa-icon-rotate($degrees, $rotation) { |
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| 15 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})"; |
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| 16 | -webkit-transform: rotate($degrees); |
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| 17 | -ms-transform: rotate($degrees); |
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| 18 | transform: rotate($degrees); |
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| 19 | } |
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| 20 | |
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| 21 | @mixin fa-icon-flip($horiz, $vert, $rotation) { |
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| 22 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)"; |
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| 23 | -webkit-transform: scale($horiz, $vert); |
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| 24 | -ms-transform: scale($horiz, $vert); |
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| 25 | transform: scale($horiz, $vert); |
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| 26 | } |
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| 27 | |
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| 28 | |
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| 29 | // Only display content to screen readers. A la Bootstrap 4. |
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| 30 | // |
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| 31 | // See: http://a11yproject.com/posts/how-to-hide-content/ |
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| 32 | |
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| 33 | @mixin sr-only { |
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| 34 | position: absolute; |
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| 35 | width: 1px; |
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| 36 | height: 1px; |
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| 37 | padding: 0; |
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| 38 | margin: -1px; |
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| 39 | overflow: hidden; |
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| 40 | clip: rect(0,0,0,0); |
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| 41 | border: 0; |
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| 42 | } |
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| 43 | |
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| 44 | // Use in conjunction with .sr-only to only display content when it's focused. |
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| 45 | // |
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| 46 | // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 |
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| 47 | // |
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| 48 | // Credit: HTML5 Boilerplate |
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| 49 | |
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| 50 | @mixin sr-only-focusable { |
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| 51 | &:active, |
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| 52 | &:focus { |
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| 53 | position: static; |
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| 54 | width: auto; |
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| 55 | height: auto; |
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| 56 | margin: 0; |
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| 57 | overflow: visible; |
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| 58 | clip: auto; |
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| 59 | } |
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| 60 | } |
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