.custom-background:before {
content: '';
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(127, 127, 127, 0);
    background-image: radial-gradient(rgba(0, 0, 0, 0.44) 33%, rgba(0, 0, 0, 0.37) 33%);
    background-size: 5px 5px;
	z-index: -1;
	
}