зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
901 B
HTML
42 строки
901 B
HTML
<!DOCTYPE html>
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<html lang="en" class="reftest-wait">
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title></title>
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<style>
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#mask {
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clip-path: circle(50%);
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width: 100px;
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height: 100px;
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opacity: 0.9;
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}
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#content {
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width: 100px;
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height: 100px;
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background-color: green;
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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="mask">
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<div id="content"></div>
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</div>
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<script type="text/javascript">
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function step1() {
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document.querySelector("#mask").style.opacity = 0.1;
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window.requestAnimationFrame(() => window.requestAnimationFrame(step2));
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};
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function step2() {
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document.querySelector("#mask").style.opacity = 0.5;
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document.documentElement.removeAttribute("class");
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}
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window.addEventListener("MozReftestInvalidate", step1);
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</script>
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</body>
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</html>
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