// rem Support // ===========
// rem // — // Check for an existing support mixin, or output directly. // - $prop : <css property> // - $val : <css value> @mixin susy-rem(
$prop, $val
) {
$_reqs: ( variable: rhythm-unit rem-with-px-fallback, mixin: rem, ); @if susy-support(rem, $_reqs, $warn: false) and $rhythm-unit == rem { @include rem($prop, $val); } @else { #{$prop}: $val; }
}