23 lines
428 B
HTML
23 lines
428 B
HTML
<!doctype html>
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1935471">
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<style>
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@property --my-url {
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syntax: "<url> | none";
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inherits: true;
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initial-value: none;
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}
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:root {
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--my-url: url(blah);
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}
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* {
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--foo: var(--my-url);
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}
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</style>
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<body>
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<script>
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// Get some styling off-thread.
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for (let i = 0; i < 10000; ++i) {
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document.body.appendChild(document.createElement("span"));
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}
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</script>
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