15 lines
228 B
Plaintext
15 lines
228 B
Plaintext
.box {
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width: 500px;
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height: 500px;
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position: relative;
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overflow: hidden;
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background: #ccc;
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}
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.ball {
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width: 10px;
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height: 10px;
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border-radius: 5px;
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position: absolute;
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background: red;
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}
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