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Diffstat (limited to '')
| -rw-r--r-- | layout/reftests/async-scrolling/offscreen-prerendered-active-opacity-ref.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/layout/reftests/async-scrolling/offscreen-prerendered-active-opacity-ref.html b/layout/reftests/async-scrolling/offscreen-prerendered-active-opacity-ref.html new file mode 100644 index 0000000000..da251e5aaf --- /dev/null +++ b/layout/reftests/async-scrolling/offscreen-prerendered-active-opacity-ref.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<html> +<meta charset="utf-8"> +<title>Reference: Active opacity should be rendered if it's inside the display port, even if it's currently offscreen</title> + +<style> + +#scrollbox { + border: 1px solid black; + width: 200px; + height: 200px; + overflow: hidden; +} + +#scrolledContent { + height: 1000px; +} + +#opacity { + will-change: opacity; + opacity: 0.5; + margin-top: 250px; + width: 100px; + height: 100px; + box-sizing: border-box; + border: 1px solid blue; +} + + +</style> + +<div id="scrollbox"> + <div id="scrolledContent"> + <div id="opacity"></div> + </div> +</div> + +<script> + +document.getElementById("scrollbox").scrollTop = 150; + +</script> |