Repeating-linear-gradient

body {
  background-image: repeating-linear-gradient(-45deg,
      transparent,
      transparent 20px,
      black 20px,
      black 40px);
  /* with multiple color stop lengths */
  background-image: repeating-linear-gradient(-45deg, 
      transparent 0 20px, 
      black 20px 40px);
}

Source: developer.mozilla.org

Similar codes

150 votes427 views2 answers
How to link your css file to html
CSS
5 votes368 views1 answer
Force to load https
CSS
1 vote366 views1 answer
Change mat icon size
CSS
2 votes369 views3 answers
Make an image smaller css
CSS
0 vote375 views1 answer
For...of...loop
CSS
20 votes384 views2 answers
Css disable selection
CSS
0 vote350 views1 answer
Poretty print css
CSS
0 vote343 views1 answer
Unclickable button
CSS
1 vote314 views1 answer
Ionic create project css
CSS
35 votes376 views2 answers
Transform properties css
CSS