| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| height: 10000px; | |
| width: 10000px; | |
| margin: 0; | |
| } | |
| .box { | |
| position: absolute; | |
| background-color: rgba(0, 0, 0, 0.5); | |
| border: 5px solid black; | |
| box-sizing: border-box; | |
| } | |
| .width { | |
| width: 100px; | |
| height: 100px; | |
| padding-left: 100px; | |
| } | |
| .height { | |
| height: 100px; | |
| width: 100px; | |
| padding-top: 100px; | |
| } | |
| body.changed .height { | |
| height: 100vh; | |
| } | |
| body.changed .width { | |
| width: 100vw; | |
| } | |
| </style> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.waitUntilDone(); | |
| function doTest() | |
| { | |
| window.setTimeout(function() { | |
| document.body.classList.add('changed'); | |
| if (window.testRunner) | |
| testRunner.notifyDone(); | |
| }, 0); | |
| } | |
| window.addEventListener('load', doTest, false); | |
| </script> | |
| </head> | |
| <body> | |
| <div class="box width"> | |
| This should be as wide as the CSS viewport. | |
| </div> | |
| <div id="vertical" class="box height"> | |
| This should be as tall as the CSS viewport. | |
| </div> | |
| </body> | |
| </html> |