/*
 *  Layers
 *  ---
 *  Loops trough all z-index levels and generates classes
 */

// Settings
$z-indexes: (
        alpha : 1,
        beta : 2,
        gamma : 3,
        delta : 4,
        epsilon : 5
) !default;


// Loop through the z-indexes map and generate classes (e.g: u-index-alpha)
@each $index, $value in $z-indexes {
  .u-index-#{$index} {
    z-index: $value;
  }
}