Arrows from borders

by Chris Nicholson

HTML

<a href="#"></a>

CSS

a {
    font-size: 0px; line-height: 0%; width: 0px;
    display: block;
    border-top: 30px solid red;
    border-bottom: 0 solid transparent;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
}