34 lines
784 B
HTML
34 lines
784 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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.container {
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position: relative;
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width: 30px;
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height: 30px;
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margin: 20px;
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border: 1px solid silver;
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}
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.box {
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position: absolute;
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background-color: gray;
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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="container">
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<div class="box" style="left: 1px; top: 1px; width: 10px; height: 10px; box-shadow: 0 0 0 1px blue;"></div>
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</div>
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<div class="container">
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<div class="box" style="left: 1px; top: 1px; width: 10px; height: 10px; box-shadow: 0 0 0 0.5px blue"></div>
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</div>
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<div class="container">
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<div class="box" style="left: 1px; top: 1px; width: 10.5px; height: 10.5px; box-shadow: 0 0 0 0.5px blue"></div>
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</div>
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</body>
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</html>
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