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+// Mixins |
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+// -------------------------- |
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+ |
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+@mixin fa-icon() { |
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+ display: inline-block; |
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+ font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration |
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+ font-size: inherit; // can't have font-size inherit on line above, so need to override |
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+ text-rendering: auto; // optimizelegibility throws things off #1094 |
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+ -webkit-font-smoothing: antialiased; |
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+ -moz-osx-font-smoothing: grayscale; |
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+ |
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+} |
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+ |
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+@mixin fa-icon-rotate($degrees, $rotation) { |
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+ -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})"; |
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+ -webkit-transform: rotate($degrees); |
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+ -ms-transform: rotate($degrees); |
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+ transform: rotate($degrees); |
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+} |
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+ |
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+@mixin fa-icon-flip($horiz, $vert, $rotation) { |
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+ -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)"; |
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+ -webkit-transform: scale($horiz, $vert); |
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+ -ms-transform: scale($horiz, $vert); |
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+ transform: scale($horiz, $vert); |
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+} |
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+ |
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+ |
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+// Only display content to screen readers. A la Bootstrap 4. |
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+// |
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+// See: http://a11yproject.com/posts/how-to-hide-content/ |
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+ |
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+@mixin sr-only { |
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+ position: absolute; |
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+ width: 1px; |
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+ height: 1px; |
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+ padding: 0; |
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+ margin: -1px; |
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+ overflow: hidden; |
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+ clip: rect(0,0,0,0); |
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+ border: 0; |
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+} |
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+ |
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+// Use in conjunction with .sr-only to only display content when it's focused. |
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+// |
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+// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 |
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+// |
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+// Credit: HTML5 Boilerplate |
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+ |
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+@mixin sr-only-focusable { |
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+ &:active, |
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+ &:focus { |
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+ position: static; |
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+ width: auto; |
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+ height: auto; |
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+ margin: 0; |
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+ overflow: visible; |
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+ clip: auto; |
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+ } |
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+} |