.wp-block-bootstrap-blocks-container {
  background-size: cover;
  position: relative;
  display: block;
  .block-overlay {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
  }
  @for $i from 1 through 100 {
	.has-background-dim-#{$i} {
	  opacity: $i / 100;
	}
  }
}