3.4.7 (Selective Steve)
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�/* Convert pixels to ems
 * eg. for a relational value of 12px write em(12) when the parent is 16px
 * if the parent is another value say 24px write em(12, 24) */:ET:
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// Convert pixels to ems
// eg. for a relational value of 12px write em(12) when the parent is 16px
// if the parent is another value say 24px write em(12, 24)

@function em($pxval, $base: $em-base) {
  @if not unitless($pxval) {
      $pxval: strip-units($pxval);
  }
  @if not unitless($base) {
      $base: strip-units($base);
  }
  @return ($pxval / $base) * 1em;
}
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