Diagonal Hatch Pattern
A white surface with fine grey diagonal hatch lines running top-left to bottom-right.
Preview and code
index.html
<div class='bg'><span>Your content</span></div>
styles.css
.bg{display:grid;place-items:center;width:100%;min-height:260px;position:relative;font:400 20px Georgia,serif;color:#1c1c1c;background:repeating-linear-gradient(45deg,rgba(0,0,0,.05) 0 1px,transparent 1px 8px),#fff}.bg span{position:relative}About
A repeating-linear-gradient hatch pattern, one CSS declaration. Change the colour or spacing to taste.