38 lines
1.2 KiB
HTML
38 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8"><title>CSS Test: Absolutely positioned children of flex container with CSS align</title>
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<meta charset="utf-8">
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<link rel="help" href="https://drafts.csswg.org/css-flexbox/#abspos-items">
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1386654">
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<link rel="match" href="https://hg.mozilla.org/mozilla-central/raw-file/6538de3b6137/layout/reftests/w3c-css/submitted/flexbox/position-absolute-containing-block-002-ref.html">
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<style>
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.parent {
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position: fixed;
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top: 0;
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left: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 180px;
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height: 180px;
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/* Expand the background area to 200px, without touching the content-box,
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which is what flex absolute children should be aligned relative to. */
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border-top: 5px solid yellow;
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padding-top: 15px;
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border-left: 5px solid yellow;
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padding-left: 15px;
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background: yellow;
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}
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.child {
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position: absolute;
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width: 100px;
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height: 100px;
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background: green;
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}
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</style>
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</head><body><div class="parent"><div class="child"></div></div>
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</body></html> |