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Thesis is a lightweight bolt-on content editing system for Phoenix websites.

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thesis web static css _vendor bourbon functions _px-to-rem.scss
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web/static/css/_vendor/bourbon/functions/_px-to-rem.scss 

// 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;

}