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r4 vs r5
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span#test {
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font-size: 1600px;
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background-color: yellow;
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display: inline-block;
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animation: rotate-anim 2s linear infinite;
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}
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@keyframes rotate-anim {
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0% {
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transform: rotate(0deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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