зеркало из https://github.com/mozilla/gecko-dev.git
13 строки
440 B
HTML
13 строки
440 B
HTML
<style></style>
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<script>
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document.documentElement.className = 'c1'
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o1 = document.createElement('form')
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o2 = document.createElement('e')
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o1.className = 'c2'
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document.documentElement.appendChild(o1)
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document.documentElement.appendChild(o2)
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document.styleSheets[0].insertRule('.c1:first-line, .c2 { position:fixed', 0);
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document.documentElement.getBoundingClientRect()
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document.styleSheets[0].cssRules[0].style.position = 'relative'
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</script>
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