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Diffstat (limited to 'testing/web-platform/tests/html/semantics/popovers/popover-anchor-multicol-display.tentative.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/popovers/popover-anchor-multicol-display.tentative.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-multicol-display.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-multicol-display.tentative.html new file mode 100644 index 0000000000..fe65ec5ba4 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-multicol-display.tentative.html @@ -0,0 +1,62 @@ +<!DOCTYPE html> +<title>Tests popovers with implicit anchors in out-of-flow boxes</title> +<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#determining"> +<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#propdef-anchor-name"> +<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#anchor-size"> +<link rel="author" href="mailto:xiaochengh@chromium.org"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/check-layout-th.js"></script> + +<style> +.relpos { + position: relative; +} +.columns { + column-count: 2; + column-fill: auto; + column-gap: 10px; + column-width: 100px; + width: 210px; + height: 50px; +} +#anchor1 { + position: absolute; + width: 10px; + height: 30px; + background: orange; +} +.target { + /* + * We need a popover to use implicit anchors, and force showing it with CSS + * so that it's not in the top layer. + */ + display: block; + position: absolute; + margin: 0; + border: 0; + padding: 0; + width: anchor-size(width); + height: anchor-size(height); + background: lime; +} +</style> +<body onload="checkLayout('.target')"> + <div class="spacer" style="height: 10px"></div> + <div class="relpos"> + <div class="columns"> + <div class="spacer" style="height: 10px"></div> + <div class="relpos"> + <div class="spacer" style="height: 10px"></div> + <div class="relpos"> + <div class="spacer" style="height: 10px"></div> + <div id="anchor1"></div> + </div> + <div class="target" popover anchor="anchor1" + data-expected-height=50></div> + </div> + </div> + </div> + +</body> + |