mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-26 11:45:37 +00:00
b6a289fe2e
MozReview-Commit-ID: BHcyfvgBhaK --HG-- extra : rebase_source : be5413a90c17b239c7ffc13de2daa9a2a6c75eeb
15 lines
228 B
HTML
15 lines
228 B
HTML
<!doctype html>
|
|
<style>
|
|
div {
|
|
display: none;
|
|
}
|
|
div::before {
|
|
content: "Should appear";
|
|
}
|
|
</style>
|
|
<div></div>
|
|
<script>
|
|
document.documentElement.offsetTop;
|
|
document.querySelector('div').style.display = "block";
|
|
</script>
|