.custom-recent-posts::before {
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	background: url(https://spectrum1.co.za/wp-content/themes/novos/images/bg-wave.svg) top right no-repeat;
	background-size: 90% auto;
	z-index: 0;
	opacity: 0.8;
}

.page-header::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: url(https://spectrum1.co.za/wp-content/themes/novos/images/bg-wave.svg) top right no-repeat;
    background-size: auto;
  background-size: 90% auto;
  z-index: 1;
  opacity: 0.8;
}