Source code

Revision control

Copy as Markdown

Other Tools

<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">
<title>Changes to background-position should not cause things to repaint that don't intersect the background image.</title>
<style>
body {
margin: 0;
}
#background {
height: 512px;
background-image: url(image_rgrg-256x256.png);
background-repeat: no-repeat;
background-position: 300px 100px;
}
#not-intersecting-background {
box-sizing: border-box;
width: 200px;
height: 200px;
margin: 50px;
border: 1px solid lime;
}
</style>
<div id="background">
<div id="not-intersecting-background"></div>
</div>