// Convert pixels to rems | |
// eg. for a relational value of 12px write rem(12) | |
// Assumes $em-base is the font-size of <html> | |
@function rem($pxval) { | |
@if not unitless($pxval) { | |
$pxval: strip-units($pxval); | |
} | |
$base: $em-base; | |
@if not unitless($base) { | |
$base: strip-units($base); | |
} | |
@return ($pxval / $base) * 1rem; | |
} |