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Diffstat (limited to 'layout/reftests/z-index/overlayscrollbar-sorting-5.html')
| -rw-r--r-- | layout/reftests/z-index/overlayscrollbar-sorting-5.html | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/layout/reftests/z-index/overlayscrollbar-sorting-5.html b/layout/reftests/z-index/overlayscrollbar-sorting-5.html new file mode 100644 index 000000000..c6106f320 --- /dev/null +++ b/layout/reftests/z-index/overlayscrollbar-sorting-5.html @@ -0,0 +1,43 @@ +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Test that overlay scrollbars are on top of positioned siblings when the scrollable frame has a positioned descendant that's higher than the sibling</title> + +<style> + +#outer { + width: 200px; + height: 200px; + overflow: auto; +} + +#content { + height: 400px; + background: cyan; + position: relative; + z-index: 3; +} + +/* This test has different behavior depending on the type of scrollbar used. + * We want the scrollbar to be visible. When overlay scrollbars are used, + * they should be visible even when #cover gets between #outer and #content, + * but for non-overlay scrollbars, that would cover them so we disable the + * cover. + */ +@media all and (-moz-overlay-scrollbars) { + #cover { + width: 200px; + height: 200px; + background: cyan; + position: absolute; + z-index: 2; + } +} + +</style> + +<div id="cover"></div> +<div id="outer"><div id="content"></div></div> |