mixins.less (1663B)
1 // Mixins 2 // -------------------------- 3 4 .fa-icon() { 5 display: inline-block; 6 font: normal normal normal @fa-font-size-base/@fa-line-height-base FontAwesome; // shortening font declaration 7 font-size: inherit; // can't have font-size inherit on line above, so need to override 8 text-rendering: auto; // optimizelegibility throws things off #1094 9 -webkit-font-smoothing: antialiased; 10 -moz-osx-font-smoothing: grayscale; 11 12 } 13 14 .fa-icon-rotate(@degrees, @rotation) { 15 -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})"; 16 -webkit-transform: rotate(@degrees); 17 -ms-transform: rotate(@degrees); 18 transform: rotate(@degrees); 19 } 20 21 .fa-icon-flip(@horiz, @vert, @rotation) { 22 -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)"; 23 -webkit-transform: scale(@horiz, @vert); 24 -ms-transform: scale(@horiz, @vert); 25 transform: scale(@horiz, @vert); 26 } 27 28 29 // Only display content to screen readers. A la Bootstrap 4. 30 // 31 // See: http://a11yproject.com/posts/how-to-hide-content/ 32 33 .sr-only() { 34 position: absolute; 35 width: 1px; 36 height: 1px; 37 padding: 0; 38 margin: -1px; 39 overflow: hidden; 40 clip: rect(0,0,0,0); 41 border: 0; 42 } 43 44 // Use in conjunction with .sr-only to only display content when it's focused. 45 // 46 // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 47 // 48 // Credit: HTML5 Boilerplate 49 50 .sr-only-focusable() { 51 &:active, 52 &:focus { 53 position: static; 54 width: auto; 55 height: auto; 56 margin: 0; 57 overflow: visible; 58 clip: auto; 59 } 60 }