30 lines
663 B
HTML
30 lines
663 B
HTML
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<!DOCTYPE html>
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<style>
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:focus-within {
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column-width: 1px;
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width: 0;
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}
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:nth-last-child(3) {
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margin-block-end: 1px;
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float: right;
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}
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:nth-last-child(3)::first-letter {
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background: grey;
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}
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</style>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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onload = () => {
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document.body.appendChild(document.createElement('span'));
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document.body.appendChild(document.createElement('div'));
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document.body.appendChild(document.createElement('span'));
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document.designMode = 'on';
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document.execCommand('SelectAll');
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document.body.appendChild(document.createElement('div'));
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};
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</script>
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<body>
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</body>
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