Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.4.4)
// Compass (v1.0.1)
// ----

$base-font-size: 10px;
$relative: 1em;

@function px2em( $pixels, $base : $base-font-size, $unit : $relative ) {
    @if ( type_of( $pixels ) != 'number' ){  @return $pixels; }
    @return if( $pixels == 0, 0, round(( $pixels / $base ) * $unit * 1000 ) / 1000 );
}

@function size( $pixels, $base : $base-font-size, $unit : $relative ) {
    $new: ();
    
    @each $pixel in $pixels {
        $new: append($new, px2em($pixel, $base, $unit));
    }
    
    @return if( length($new) == 1, nth($new, 1), $new);
    
}

$a: 10px/3;

body { margin: size(3px auto 0 5px, 11px); padding: #333}
body { margin: size(2px 1px); }

body { margin: size(14px, 10px); }

 

SassMeister-output.css

body {
  margin: 0.273em auto 0 0.455em;
  padding: #333;
}

body {
  margin: 0.2em 0.1em;
}

body {
  margin: 1.4em;
}