<!DOCTYPE html> | |
<!-- | |
| This test checks that an element is positioned relative to the viewport | |
| despite the presence of an absolute containing block in the element's | |
| ancestor chain. | |
--> | |
<html> | |
<head> | |
<style> | |
.non-absolute-container { | |
width: 50px; | |
height: 50px; | |
margin-top: 10px; | |
margin-left: 10px; | |
background-color: rgb(100, 255, 100); | |
} | |
.absolute-container { | |
position: absolute; | |
width: 200px; | |
height: 200px; | |
background-color: rgb(255, 100, 100); | |
} | |
.fixed-element { | |
position: fixed; | |
width: 50px; | |
height: 50px; | |
top: 25px; | |
left: 25px; | |
background-color: rgb(100, 100, 255); | |
} | |
</style> | |
</head> | |
<body> | |
<div class="non-absolute-container"></div> | |
<div class="non-absolute-container"> | |
<div class="absolute-container"> | |
<div class="fixed-element"> | |
</div> | |
</div> | |
</div> | |
</body> | |
</html> |