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