зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
2.7 KiB
HTML
85 строки
2.7 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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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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<!--
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This testcase checks how "min-width" and "max-width" affect the sizing
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of horizontal flex containers that have no explicit "width" property.
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-->
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>CSS Test: Testing sizing of an auto-sized horizontal flex container with min-width and max-width constraints</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/#layout-algorithm"/>
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<link rel="match" href="flexbox-sizing-horiz-001-ref.xhtml"/>
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<style>
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div { height: 10px; }
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div.flexbox {
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border: 1px dashed blue;
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font-size: 10px;
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display: flex;
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margin-bottom: 2px;
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}
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div.a {
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flex: 1 20px;
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max-width: 60px;
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background: lightgreen;
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}
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div.b {
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flex: 1 20px;
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min-width: 40px;
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max-width: 60px;
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background: purple;
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}
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div.c {
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flex: 1 40px;
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min-width: 10px;
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max-width: 60px;
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background: orange;
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}
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</style>
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</head>
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<body>
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<!-- auto-sized horizontal flexbox should occupy the available width. -->
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<div class="flexbox">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- Adding a small min-size shouldn't affect that. -->
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<div class="flexbox" style="min-width: 10px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- ...but a (large) max-size will limit us to that size, instead of
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our available size.-->
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<div class="flexbox" style="max-width: 300px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- If we set a maximum size that's even smaller, it'll limit our
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size and compress our children. -->
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<div class="flexbox" style="max-width: 70px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- The max-size may be small enough that our items will overflow. -->
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<div class="flexbox" style="max-width: 20px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- But if we add a min-size, it beats the max-size. Here, we use a
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min-size smaller than the sum of the items' base sizes... -->
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<div class="flexbox" style="min-width: 58px; max-width: 20px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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<!-- ...and here we use a min-size larger than the sum of the items'
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base sizes. -->
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<div class="flexbox" style="min-width: 140px; max-width: 20px">
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<div class="a"/><div class="b"/><div class="c"/>
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</div>
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</body>
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</html>
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