Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.9)
// Compass (v1.0.0.alpha.20)
// ----


$elements: test, test-2, somehthing, something-else;

  @each $el in $elements {
    .#{$el} {
      z-index: index($elements, $el);
    }
  }

SassMeister-output.css

.test {
  z-index: 1;
}

.test-2 {
  z-index: 2;
}

.somehthing {
  z-index: 3;
}

.something-else {
  z-index: 4;
}