| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Filter: Filtered block establishes a containing block.</title> |
| <link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org"> |
| <link rel="help" href="https://drafts.fxtf.org/filter-effects-1/#FilterProperty"> |
| <link rel="match" href="filtered-block-is-container-ref.html"> |
| |
| <style> |
| #scroller { |
| width: 500px; |
| height: 500px; |
| overflow: scroll |
| } |
| .spacer { |
| width: 1000px; |
| height: 500px; |
| background-color: lightgreen; |
| } |
| #filter { |
| /* no-op filter */ |
| filter: blur(0px); |
| width: 100px; |
| height: 50px; |
| background-color: lightblue; |
| } |
| #fixed, #absolute { |
| width: 100px; |
| height: 100px; |
| } |
| #fixed { |
| position: fixed; |
| top: 100px; |
| left: 150px; |
| background-color: green; |
| } |
| #absolute { |
| position: absolute; |
| top: 200px; |
| left: 300px; |
| background-color: blue; |
| } |
| </style> |
| |
| <div id="scroller"> |
| <div class="spacer"> |
| </div> |
| <div id="filter"> |
| <div id="fixed"></div> |
| <div id="absolute"></div> |
| </div> |
| <div class="spacer"> |
| </div> |
| </div> |
| |
| <script> |
| window.onload = function() { |
| document.getElementById("scroller").scrollTo(50, 250); |
| } |
| </script> |
| |
| |
