<!DOCTYPE html> | |
<style> | |
#t1::first-letter { color: white } | |
#t1::first-line { background: red } | |
#t1.green::first-line { background: green } | |
</style> | |
<div id="t1"> | |
First letter should be white, and the first line should have a green | |
background. | |
</div> | |
<script> | |
if (window.testRunner) | |
testRunner.waitUntilDone(); | |
requestAnimationFrame(() => { | |
t1.className = "green"; | |
if (window.testRunner) | |
testRunner.notifyDone(); | |
}); | |
</script> |