зеркало из https://github.com/mozilla/gecko-dev.git
22 строки
333 B
HTML
22 строки
333 B
HTML
<!DOCTYPE html>
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<html>
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<title>Test that opacity changes on layers make the Compositor repaint the right area</title>
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<style>
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#box {
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width: 100px;
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height: 100px;
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border: 10px solid black;
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opacity: 1;
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will-change: opacity;
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}
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#box.halfTransparent {
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opacity: 0.5;
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}
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</style>
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<div id="box" class="halfTransparent"></div>
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