Triangulos border

by cintia_rodrigues

HTML

<div class="pattern"></div>

CSS

.pattern {
    background-image: linear-gradient(319deg, black 16px, transparent 17px), linear-gradient(39deg, black 16px, transparent 17px);
    background-size: 54px 23px;
    background-repeat: repeat-x;
    height: 100px;
}