Created
March 11, 2015 19:15
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Sass function to convert px to em. Add to _mixins.scss. Optional context parameter.
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| $base-font-size: 16px; // defined by bootstrap | |
| @function em($target, $context: $base-font-size) { | |
| @if $target == 0 { @return 0 } | |
| @return $target / $context + 0em; | |
| } | |
| // font-size: em(36px); | |
| // => font-size: 2.21875em |
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