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

$positions: (top, right, bottom, left);

.stretch {
  position: absolute;
  @each $pos in $positions {
    #{$pos}: 0;
  }
}







































@mixin stretch($top:0, $right:0, $bottom:0, $left:0) {
  position: absolute;
  top: $top;
  right: $right;
  bottom: $bottom;
  left: $left;
}



















// .foo {
//   @include stretch();
// }





// .bar {
//   @include stretch(50%, 50%, 50%, 50%);
// }





// .baz {
//   @include stretch($top:null);
// }