зеркало из https://github.com/mozilla/gecko-dev.git
64 строки
2.4 KiB
HTML
64 строки
2.4 KiB
HTML
<!DOCTYPE html>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<html>
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<head>
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<meta charset="utf-8">
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<title>CSS Test: Testing min-height:auto & 'overflow' interaction</title>
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<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
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<link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#min-size-auto">
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<link rel="match" href="flexbox-min-height-auto-004-ref.html">
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<!--
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This testcase checks how "overflow-x" indirectly impacts the sizing
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behavior of flex items with "min-height:auto" (the new initial value
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for "min-height"), via its influence on "overflow-y".
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In particular, the flex-item-specific "min-height:auto" behavior is
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supposed to be disabled (e.g. we end up with min-height:0) when
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"overflow-y" is non-"visible". Moreover, when "overflow-x" is set to a
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scrolling value, it forces "overflow-y" to compute to a scrolling value
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as well, as described at
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http://www.w3.org/TR/css-overflow-3/#overflow-properties
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So, "overflow-x" has an indirect effect (via "overflow-y") here.
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-->
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<style>
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.flexbox {
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display: flex;
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flex-direction: column;
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height: 30px; /* Shrink flex items below min-height */
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margin-right: 2px; /* (Just for spacing things out, visually) */
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float: left;
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}
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.flexbox > * {
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/* Flex items have purple border: */
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border: 2px dotted purple;
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}
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.flexbox > * > * {
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/* Flex items' contents are gray & fixed-size: */
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background: gray;
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width: 40px;
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height: 80px;
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}
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.xvisible { overflow-x: visible; }
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.xhidden { overflow-x: hidden; }
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.xscroll { overflow-x: scroll; }
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.xauto { overflow-x: auto; }
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</style>
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</head>
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<body>
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<!-- min-height:auto should prevent shrinking below intrinsic height when
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the flex item has "overflow-x: visible", but not for any other
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overflow-x values (because of overflow-x's influence on overflow-y).
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-->
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<div class="flexbox"><div class="xvisible"><div></div></div></div>
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<div class="flexbox"><div class="xhidden"><div></div></div></div>
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<div class="flexbox"><div class="xscroll"><div></div></div></div>
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<div class="flexbox"><div class="xauto"><div></div></div></div>
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</body>
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</html>
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