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+--- |
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+--- |
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+// Mixins |
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+// -------------------------- |
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+ |
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+.fa-icon() { |
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+{% include code/core.less %} |
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+} |
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+ |
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+.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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+.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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+.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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+.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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+} |