At the top of my screen, I have a fixed element with a z-index of 100. While scrolling up the page in Chrome (V. 21.0.1180.82 on OS X and V. 21.0.1180.83 m on Windows), I noticed a rendering issue that looks like this:
UPDATE:
I realized that the rendering problem occurs each time the fixed element crosses a new
<section>...</section>
while scrolling up. It seems that Chrome has difficulties with HTML5 tags such as <section>...</section>
or <nav>...</nav>
. Changing them to <div>...</div>
resolves the rendering problem, but I would prefer to continue using HTML5 tags.
Does anyone know of a workaround to fix this issue?
Meanwhile, I will attempt to create a reproducible code sample and report a bug to chromium.