CSS:
.background-pattern {
width: 480px; height: 200px;
max-width: 100%;
margin: auto;
background: floralwhite url(../images/pattern.png) 10px 10px;
background: repeating-linear-gradient( floralwhite, floralwhite 10px, lightcoral 10px, lightcoral 15px, floralwhite 15px, floralwhite 20px, lightcoral 15px, lightcoral 40px, floralwhite 40px, floralwhite 45px, lightcoral 45px, lightcoral 50px, floralwhite 50px, floralwhite 80px ), repeating-linear-gradient( 90deg, floralwhite, floralwhite 10px, lightcoral 10px, lightcoral 15px, floralwhite 15px, floralwhite 20px, lightcoral 15px, lightcoral 40px, floralwhite 40px, floralwhite 45px, lightcoral 45px, lightcoral 50px, floralwhite 50px, floralwhite 80px ), #00000000;
background-blend-mode: multiply;
}