зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
1.5 KiB
HTML
63 строки
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style type="text/css">
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div {
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background-color: blue;
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position: absolute;
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margin: 0px;
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padding: 0px;
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width: 100px;
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height: 100px;
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top: 10px;
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}
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div.auto {
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left: 10px;
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mask-mode: match-source;
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mask-image: -moz-element(#blue-bg);
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}
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div.alpha {
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left: 120px;
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mask-mode: alpha;
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mask-image: -moz-element(#blue-bg);
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}
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div.luminance1 {
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left: 230px;
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mask-mode: luminance;
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mask-image: -moz-element(#blue-bg);
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}
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div.luminance2 {
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left: 340px;
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mask-mode: luminance;
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mask-image: -moz-element(#red-bg);
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}
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div.luminance3 {
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left: 450px;
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mask-mode: luminance;
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mask-image: -moz-element(#lime-bg);
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}
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</style>
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</head>
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<body>
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<div class="auto"></div>
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<div class="alpha"></div>
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<div class="luminance1"></div>
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<div class="luminance2"></div>
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<div class="luminance3"></div>
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<div style="overflow:hidden; height:0;">
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<div id="blue-bg" style="width:100px; height:100px; background-color: blue;"> </div>
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</div>
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<div style="overflow:hidden; height:0;">
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<div id="red-bg" style="width:100px; height:100px; background-color: red;"></div>
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</div>
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<div style="overflow:hidden; height:0;">
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<div id="lime-bg" style="width:100px; height:100px; background-color: lime;"></div>
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</div>
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</body>
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</html> |