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Diffstat (limited to 'testing/web-platform/tests/css/css-transforms/3d-rendering-context-and-fixpos.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-transforms/3d-rendering-context-and-fixpos.html | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transforms/3d-rendering-context-and-fixpos.html b/testing/web-platform/tests/css/css-transforms/3d-rendering-context-and-fixpos.html new file mode 100644 index 0000000000..e763e8b703 --- /dev/null +++ b/testing/web-platform/tests/css/css-transforms/3d-rendering-context-and-fixpos.html @@ -0,0 +1,55 @@ +<!DOCTYPE HTML> +<title>CSS Test (Transforms): 3D Rendering Context following DOM Tree (fixed positioning)</title> +<link rel="author" title="L. David Baron" href="https://dbaron.org/"> +<link rel="author" title="Google" href="http://www.google.com/"> +<link rel="help" href="https://drafts.csswg.org/css-transforms-2/#3d-rendering-contexts"> +<meta name="assert" content="Fixed positioned elements participate in 3D Rendering Contexts based on their parent, not their containing block."> +<link rel="match" href="reference/green.html"> + +<style> + +div { + width: 100px; + height: 100px; +} + +.cb { + transform-style: preserve-3d; + transform: translateX(0); + background: red; + position: relative; +} + +.parent { +} + +.abspos { + position: fixed; + top: 0; + left: 0; + /* Since this element is not in the 3D Rendering Context, this translation + does not put it above the <div class="sibling">. */ + transform: translateZ(20px); + background: red; +} + +.sibling { + position: absolute; + top: 0; + left: 0; + transform: translateZ(10px); + background: green; +} + +</style> + +<p>Pass if there is NO red below:</p> + +<div class="cb"> + <div class="parent"> + <div class="abspos"> + </div> + </div> + <div class="sibling"> + </div> +</div> |