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<!DOCTYPE HTML>
<!--
Any copyright is dedicated to the Public Domain.
-->
<html><head>
<meta charset="utf-8">
<title>Reference: grid item auto placement: row dense</title>
<link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1107778">
<style type="text/css">
body,html { color:black; background:white; font-size:12px; padding:0; margin:0; }
.grid {
height: 60px;
border: 1px solid green;
position: relative;
font-size: 12px;
}
.grid2 {
display: grid;
grid-auto-columns: 20px;
grid-auto-rows: 20px;
grid-auto-flow: row dense;
border: 1px solid green;
}
span {
position: absolute;
background: lime;
border: 1px solid black;
box-sizing: border-box;
width: 20px;
height: 20px;
}
x {
background: lime;
border: 1px solid black;
}
.test1 .a {
top: 0;
left: 20px;
width: 20px;
height: 20px;
}
.test1 .b {
top: 20px;
left: 20px;
width: 60px;
height: 20px;
}
.test1 .c {
top: 0;
left: 80px;
width: 60px;
height: 40px;
}
.test1 .e {
top: 20px;
left: 0px;
}
.test1 .d2 {
top: 0px;
left: 40px;
}
.test2 .a {
top: 0;
left: 20px;
width: 60px;
height: 20px;
}
.test2 .b {
top: 20px;
left: 20px;
width: 20px;
height: 20px;
}
.test2 .c {
top: 0;
left: 80px;
width: 60px;
height: 40px;
}
.test2 .e {
top: 20px;
left: 0px;
}
.test2 .d2 {
top: 20px;
left: 40px;
}
.test3 .a {
top: 0;
left: 0;
width: 60px;
height: 40px;
}
.test3 .b {
top: 40px;
left: 20px;
width: 60px;
height: 20px;
}
.test3 .c {
top: 60px;
left: 0px;
width: 60px;
height: 40px;
}
.test3 .d { top: 0px; left:60px; }
.test3 .e {
top: 20px;
left: 60px;
}
.test3 .d2 {
top: 40px;
left: 0px;
}
.test4 .c {
top: 0;
left: 20px;
width: 60px;
height: 40px;
}
.test4 .e {
top: 20px;
left: 0px;
}
.test4 .d2 {
top: 40px;
left: 0px;
}
.test5 .c {
top: 20px;
left: 0;
width: 60px;
height: 20px;
}
.test5 .e {
top: 20px;
left: 60px;
}
.test5 .d2 {
top: 0px;
left: 20px;
}
.test6d2 {
top: 0px;
left: 40px;
}
.test6e {
top: 20px;
left: 0px;
}
</style>
</head>
<body>
<div class="grid test1">
<span class="a">a</span>
<span class="b">b</span>
<span class="c">c</span>
<span class="d">d</span>
<span class="d2">D</span>
<span class="e">e</span>
</div>
<div class="grid test2">
<span class="a">a</span>
<span class="b">b</span>
<span class="c">c</span>
<span class="d">d</span>
<span class="d2">D</span>
<span class="e">e</span>
</div>
<div class="grid test3" style="height:100px">
<span class="a">a</span>
<span class="b">b</span>
<span class="c">c</span>
<span class="d">d</span>
<span class="d2">D</span>
<span class="e">e</span>
</div>
<div class="grid test4">
<span class="c">c</span>
<span class="d">d</span>
<span class="d2">D</span>
<span class="e">e</span>
</div>
<div class="grid test5">
<span class="c">c</span>
<span class="d">d</span>
<span class="d2">D</span>
<span class="e">e</span>
</div>
<div class="grid test1">
<span class="a">a</span>
<span class="b">b</span>
<span class="c">c</span>
<span class="test6">d</span>
<span class="test6d2">D</span>
<span class="test6e">e</span>
</div>
<div class="grid2">
<x style="grid-row: 1 / 3">1</x>
<x style="grid-row: 2 / 4">2</x>
<x style="grid-row: 1 / 4">3</x>
<x style="">4</x>
<x style="">5</x>
</div>
<div class="grid2">
<x style="grid-column: 1; grid-row: 1 / 3">1</x>
<x style="grid-column: 2; grid-row: 1">2</x>
<x style="grid-row: span 2">3</x>
<x style="grid-row: 2">4</x>
</div>
<div class="grid2">
<x style="grid-column: 1 / 3; grid-row: 1;">1</x>
<x style="grid-column: 1; grid-row: 2;">2</x>
<x style="grid-column: span 2; grid-row: 3;">3</x>
<x style="grid-column: 2; grid-row: 2;">4</x>
</div>
<div class="grid2">
<x style="grid-row: 1 / 3">1</x>
<x style="grid-row: 2 / 4">2</x>
<x style="grid-row: 1 / 4">3</x>
<x style="">4</x>
<x style="">5</x>
</div>
</body>
</html>