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78 lines
1.8 KiB
78 lines
1.8 KiB
// mixins |
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// -------------------------- |
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// base rendering for an icon |
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.fa-icon() { |
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-moz-osx-font-smoothing: grayscale; |
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-webkit-font-smoothing: antialiased; |
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display: inline-block; |
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font-style: normal; |
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font-variant: normal; |
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font-weight: normal; |
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line-height: 1; |
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} |
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// sets relative font-sizing and alignment (in _sizing) |
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.fa-size(@font-size) { |
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font-size: (@font-size / @fa-size-scale-base) * 1em; // converts step in sizing scale into an em-based value that's relative to the scale's base |
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line-height: (1 / @font-size) * 1em; // sets the line-height of the icon back to that of it's parent |
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vertical-align: ((6 / @font-size) - (3 / 8)) * 1em; // vertically centers the icon taking into account the surrounding text's descender |
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} |
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// only display content to screen readers |
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// see: https://www.a11yproject.com/posts/2013-01-11-how-to-hide-content/ |
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// see: https://hugogiraudel.com/2016/10/13/css-hide-and-seek/ |
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.fa-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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white-space: nowrap; |
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border-width: 0; |
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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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.fa-sr-only-focusable() { |
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&:not(:focus) { |
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.fa-sr-only(); |
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} |
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} |
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// sets a specific icon family to use alongside style + icon mixins |
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.fa-family-classic() { |
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font-family: 'Font Awesome 6 Free'; |
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} |
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// convenience mixins for declaring pseudo-elements by CSS variable, |
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// including all style-specific font properties, and both the ::before |
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// and ::after elements in the duotone case. |
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.fa-icon-solid(@fa-var) { |
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.fa-icon; |
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.fa-solid; |
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&::before { |
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content: @fa-var; |
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} |
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} |
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.fa-icon-regular(@fa-var) { |
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.fa-icon; |
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.fa-regular; |
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&::before { |
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content: @fa-var; |
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} |
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} |
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.fa-icon-brands(@fa-var) { |
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.fa-icon; |
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.fa-brands; |
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&::before { |
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content: @fa-var; |
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} |
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} |
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