summaryrefslogtreecommitdiffstats
path: root/layout/reftests/css-animations/stacking-context-transform-none-animation-with-backface-visibility.html
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--layout/reftests/css-animations/stacking-context-transform-none-animation-with-backface-visibility.html26
1 files changed, 26 insertions, 0 deletions
diff --git a/layout/reftests/css-animations/stacking-context-transform-none-animation-with-backface-visibility.html b/layout/reftests/css-animations/stacking-context-transform-none-animation-with-backface-visibility.html
new file mode 100644
index 0000000000..c96be7d4cc
--- /dev/null
+++ b/layout/reftests/css-animations/stacking-context-transform-none-animation-with-backface-visibility.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<title>
+Transform animation creates a stacking context even though it has only
+'transform:none' keyframes and with a style which prevents performning
+the animation on the compositor.
+</title>
+<style>
+span {
+ height: 100px;
+ width: 100px;
+ position: fixed;
+ background: green;
+ top: 50px;
+}
+@keyframes TransformNone {
+ from, to { transform: none }
+}
+#test {
+ width: 100px; height: 100px;
+ background: blue;
+ backface-visibility: hidden;
+ animation: TransformNone 100s infinite;
+}
+</style>
+<span></span>
+<div id="test"></div>