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6 lines
236 B
HTML
6 lines
236 B
HTML
<style>.x { } .y { text-transform: uppercase; }</style><span id="I2">a<div id="I3">b</div></span><script>
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document.body.offsetTop;
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document.querySelector("span").className = "x";
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document.querySelector("div").className = "y";
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</script>
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