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