41 lines
686 B
HTML
41 lines
686 B
HTML
<html class="reftest-wait">
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<head>
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<style>
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body {
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margin: 0px;
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}
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#child {
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width:100px;
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height:100px;
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background-color: green;
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display: inline-block;
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}
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#parent::before {
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content: '';
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width: 100px;
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height: 100px;
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display: inline-block;
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}
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@keyframes anim {
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from, to { background-color: blue; }
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}
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.anim::before {
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animation: anim 100s infinite;
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}
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</style>
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</head>
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<body>
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<div id="parent">
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<div id="child" class="reftest-no-display-list"></div>
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</div>
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</body>
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<script>
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window.addEventListener("MozReftestInvalidate", () => {
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document.getElementById("parent").classList.add("anim");
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document.documentElement.removeAttribute("class");
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});
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</script>
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</html>
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