| <!DOCTYPE html> | |
| <style> | |
| #boxpos { | |
| position: absolute; | |
| background-color: green; | |
| } | |
| .box { | |
| will-change: transform; | |
| position: relative; | |
| -webkit-clip-path: url(#equitri); | |
| height: 100px; | |
| width: 100px; | |
| background: red; | |
| } | |
| </style> | |
| <div id="boxpos"> | |
| <div class="box"></div> | |
| </div> | |
| <svg id="tri"> | |
| <clipPath id="equitri" clipPathUnits="objectBoundingBox"> | |
| <polygon points=".5 0, 0 .86, 1 .86, .5 0" /> | |
| </clipPath> | |
| </svg> |