35 lines
520 B
HTML
35 lines
520 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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div {
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border-width: 25px;
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border-style: solid;
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border-color: green;
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}
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.main {
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width: 100px;
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height: 100px;
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}
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.sub {
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width: 50px;
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height: 50px;
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}
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.sub-sub {
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width: 0px;
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height: 0px;
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}
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.low-opacity {
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opacity: 0.2;
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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="main">
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<div class="sub low-opacity">
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<div class="sub-sub low-opacity"></div>
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</div>
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</div>
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</body>
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</html>
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