| <!DOCTYPE html> |
| <title>'backdrop-filter'</title> |
| <link rel="help" href="https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty"> |
| <link rel="match" href="backdrop-filter-basic-ref.html"> |
| <div> |
| <!-- If you include this text, you get layout problems with fonts. |
| <p>Expected: A red box with three blurred boxes on top of it.</p> |
| <p>All three should have similar levels of blur and opacity applied.</p>--> |
| </div> |
| <div class="colorbox"> |
| <div class="filterbox box1"></div> |
| <div class="filterbox box2"></div> |
| <div class="filterbox box3"></div> |
| </div> |
| |
| <style> |
| .colorbox { |
| width: 200px; height: 200px; |
| background: red; |
| position: absolute; |
| left: 150px; |
| top: 150px; |
| } |
| .filterbox { |
| display: block; |
| position: absolute; |
| left: 100px; |
| width: 150px; |
| height: 100px; |
| margin: 0px auto; |
| border: 1px solid blue; |
| -webkit-backdrop-filter: blur(10px); |
| backdrop-filter: blur(10px); |
| } |
| .box1 { |
| top: -50px; |
| opacity: 0.5; |
| background: blue; |
| } |
| .box2 { |
| top: 150px; |
| opacity: 1.0; |
| } |
| .box3 { |
| top: 50px; |
| left: -100px; |
| opacity: 0.5; |
| } |
| </style> |
| |
