position: absolute;
left: 0;
top: 0;
content: '';
width: 100%;
height: 100%;
background-image: linear-gradient(black 1px, transparent 1px), linear-gradient(120deg, black 0px, transparent 1px);
background-size: 2px 2px, 2px 2px, 10px 10px, 10px 10px;
background-position: -0,5px -0,5px, -0,5px -0,5px, -0,5px -0,5px, -0,5px -0,5px;