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https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
27 lines
1.1 KiB
HTML
27 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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div { position: absolute; top: 0; left: 0; width: 100px; height: 100px; }
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div.offset { left: 100px; }
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div.offset2 { left: 200px; }
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</style>
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</head>
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<body>
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<!-- Make sure the difference of the two z-index values overflows a 32-bit
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signed int. So set the positive one to 2^30 + 1 and the negative one to
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-(2^30 + 1). Then the difference is 2^31 + 2 which is negative when
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treated as a 32-bit signed int. -->
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<div style="background: green; z-index: 1073741825"></div>
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<div style="background: red; z-index: -1073741825"></div>
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<!-- Test clamping on the high end by setting the high z-index to
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2^32 + 1 -->
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<div class="offset" style="background: green; z-index: 4294967297"></div>
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<div class="offset" style="background: red; z-index: 2"></div>
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<!-- Test clamping on the low end by setting the low z-index to
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-(2^32 + 1) -->
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<div class="offset2" style="background: green; z-index: -2"></div>
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<div class="offset2" style="background: red; z-index: -4294967297"></div>
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</body>
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</html>
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