/*------------------------------------
  Covers
------------------------------------*/
.u-bg-overlay {
  position: relative;

  // Overlay Default
  &::before,
  &::after {
    content: "";
    @include absolute(top 0 right 0 bottom 0 left 0);
  }

  // Overlay v1
  &--v1::after {
    @include absolute(top 5px right 5px bottom 5px left 5px);
  }

  // Uses for inner content
  &__inner {
    z-index: 3;
    position: relative;
  }

  &--reverse {
    &::before {
      z-index: 2;
    }
    &::after {
      z-index: 1;
    }
  }
}