| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Benchmark - CSS Blending and CSS Animation</title> |
| <style> |
| #backdrop { |
| float: left; |
| width: 400px; |
| height: 400px; |
| isolation: isolate; |
| background-image: linear-gradient(to bottom, |
| rgba(255, 255, 0, 0.9), |
| rgba(255, 0, 0, 0.9), |
| rgba(0, 255, 0, 0.9), |
| rgba(0, 0, 255, 0.9), |
| rgba(0, 0, 0, 0.9)); |
| position: absolute; |
| top: 50px; |
| left: 100px; |
| } |
| #backdrop div { |
| width: 5%; |
| height: 5%; |
| background-color: rgba(200, 100, 100, 0.7); |
| float: left; |
| will-change: transform; |
| mix-blend-mode: difference; |
| -webkit-animation: rotate 3s infinite linear; |
| } |
| @-webkit-keyframes rotate { |
| to {transform: rotateZ(360deg);} |
| } |
| </style> |
| <script> |
| window.onload = function() { |
| for (var i = 0; i < 400; i++) { |
| backdrop.appendChild(document.createElement("div")); |
| } |
| }; |
| </script> |
| </head> |
| <body> |
| <div id="backdrop"></div> |
| </body> |
| </html> |
