I'm working on an HTML5 extension for Photoshop. When I include the HTML5 "range" element (i.e. a slider):
<input type="range" min="0" max="10"/>
...it doesn't render the handle of the slider at all. It's just a horizontal bar. I disabled any extra CSS that's being added just in case that was the issue and it doesn't seem to be. The JavaScript console reports that Chrome v27 is being used inside Photoshop (via Chromium Embedded Framework) and I've verified that that version of chrome supports the range input type.
Any ideas?
Screenshot: