gecko-dev/layout/reftests/css-grid/grid-placement-abspos-impli...

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HTML

<!DOCTYPE HTML>
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html><head>
<title>CSS Test: Testing placement of abs.pos. grid items in negative implicit grid</title>
<link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1107783">
<link rel="help" href="http://dev.w3.org/csswg/css-grid/#abspos-items">
<link rel="match" href="grid-abspos-items-001-ref.html">
<meta charset="utf-8">
<style type="text/css">
body,html { color:black; background:white; font-size:16px; padding:0; margin:0; }
.grid {
display: grid;
position: relative;
border: 1px solid;
grid-auto-flow: row;
grid-auto-columns: 23px;
grid-auto-rows: 7px;
padding: 1px 7px 3px 13px;
width: 200px;
height: 60px;
}
span.negative {
grid-column: span A 2 / 1;
grid-row: A -1;
background: none;
border: none;
}
.a {
grid-column: 1 / 3;
grid-row: 3 / 5;
}
.abs {
position: absolute;
top:3px; left:1px; right:5px; bottom:1px;
opacity: 0.7;
}
.b {
grid-column: span A 4 / 2;
grid-row: auto / auto;
}
.c {
grid-column: span 5 / 1; /* outside to the left */
grid-row: A -5 / 1; /* outside to the top */
}
.d {
grid-column: auto / A -3;
grid-row: 2 / 1;
top: -3px;
}
.e {
grid-column: A -3 / auto;
grid-row: A -3 / auto;
}
.f {
grid-column: A -3 / auto;
grid-row: auto / A -2;
}
span {
background: lime;
border: 1px solid;
}
</style>
</head>
<body>
<div class="grid">
<span class="negative"></span>
<span class="a"></span>
<span class="b abs">b</span>
</div>
<div class="grid">
<span class="negative"></span>
<span class="a"></span>
<span class="c abs">c</span>
</div>
<div class="grid">
<span class="negative"></span>
<span class="a"></span>
<span class="d abs">d</span>
</div>
<div class="grid">
<span class="negative"></span>
<span class="a"></span>
<span class="e abs">e</span>
</div>
<div class="grid">
<span class="negative"></span>
<span class="a"></span>
<span class="f abs">f</span>
</div>
<div class="grid">
<span class="negative"></span>
<div><span class="b abs">b</span></div>
</div>
<div class="grid">
<span class="negative"></span>
<x><span class="c abs">c</span></x>
</div>
<div class="grid">
<span class="negative"></span>
<span class="d abs"></span>
</div>
<div class="grid">
<span class="negative"></span>
<div><span class="e abs">e</span></div>
</div>
<div class="grid">
<span class="negative"></span>
<span class="f abs">f</span>
</div>
</body>
</html>