kodadot/nft-gallery

$base-margin: 20px;

@mixin set-position($v: unset, $h: unset, $type: absolute) {
  position: $type;
  @if ($v==center and $h==center) {
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
  } @else {
    @if ($v==top) {
      top: $base-margin;
    } @else if ($v==center) {
      top: 50%;
      transform: translateY(-50%);
    } @else if ($v==bottom) {
      bottom: $base-margin;
    }

    @if ($h==left) {
      left: $base-margin;
    } @else if ($h==center) {
      left: 50%;
      transform: translateX(-50%);
    } @else if ($h==right) {
      right: $base-margin;
    }
  }
}