14 lines
312 B
HTML
14 lines
312 B
HTML
<!DOCTYPE html>
|
|
<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
|
|
<link rel="help" href="https://crbug.com/1197492">
|
|
<map>
|
|
<ul></ul>
|
|
<progress></progress>
|
|
<iframe></iframe>
|
|
</map>
|
|
<style>
|
|
body, map, ul, progress {
|
|
content-visibility: auto;
|
|
height: 0vw;
|
|
}
|
|
</style>
|