mirror of
https://github.com/servo/servo.git
synced 2025-07-13 02:13:40 +01:00
66 lines
1.4 KiB
HTML
66 lines
1.4 KiB
HTML
<!DOCTYPE html>
|
|
|
|
<meta charset="UTF-8">
|
|
|
|
<title>CSS Containment Test: 'contain: paint' and absolutely positioned descendants</title>
|
|
|
|
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
|
|
<link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-paint">
|
|
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
|
|
|
|
<meta content="This test checks that paint containment applies to atomic inline elements so that they can act as containing block for absolutely positioned descendants." name="assert">
|
|
<meta name="flags" content="">
|
|
|
|
<style>
|
|
div#rel-pos-red
|
|
{
|
|
background-image: url("support/pattern-gg-gr-100x100.png");
|
|
color: green;
|
|
font-family: Ahem;
|
|
font-size: 50px;
|
|
height: 2em;
|
|
line-height: 1;
|
|
position: relative;
|
|
width: 2em;
|
|
}
|
|
|
|
div#containing-block
|
|
{
|
|
contain: paint;
|
|
display: inline-block;
|
|
height: 50%;
|
|
vertical-align: top;
|
|
width: 50%;
|
|
}
|
|
|
|
div#abspos
|
|
{
|
|
background-color: green;
|
|
height: 50px;
|
|
position: absolute;
|
|
left: 0px;
|
|
width: 50px;
|
|
}
|
|
</style>
|
|
|
|
<p>Test passes if there is a filled green square and <strong>no red</strong>.
|
|
|
|
<div id="rel-pos-red">
|
|
|
|
AB C<div id="containing-block">
|
|
|
|
<div id="abspos"></div>
|
|
|
|
</div>
|
|
|
|
</div>
|
|
|
|
<!--
|
|
|
|
|--------|
|
|
| A B |
|
|
| .---|
|
|
| C |c-b|
|
|
|----|---|
|
|
|
|
-->
|