Cacher is the code snippet organizer for pro developers

@mixin stretch-image($w: 16, $h: 9){
  width: 100%;
  height: 0;
  padding-bottom: ($h/$w) * 100%;
  background-size: contain;
  display: block;
  a{
    width: 100%;
    height: 0;
    padding-bottom: ($h/$w) * 100%;
    display: block;
  }
}