зеркало из https://github.com/mozilla/gecko-dev.git
25 строки
421 B
HTML
25 строки
421 B
HTML
<!DOCTYPE html>
|
|
<title>
|
|
Opacity animation creates a stacking context even if it has only 100% opacity
|
|
in its keyframes
|
|
</title>
|
|
<style>
|
|
span {
|
|
height: 100px;
|
|
width: 100px;
|
|
position: fixed;
|
|
background: green;
|
|
top: 50px;
|
|
}
|
|
@keyframes Opaque {
|
|
from, to { opacity: 1; }
|
|
}
|
|
#test {
|
|
width: 100px; height: 100px;
|
|
background: blue;
|
|
animation: Opaque 100s infinite;
|
|
}
|
|
</style>
|
|
<span></span>
|
|
<div id="test"></div>
|