Stumbled upon a weird Chrome-only rendering behavior for select-boxes: Select one option and during rendering Chrome will spit out lines that seems to start from the select-boxes.
When setting:
-webkit-appearance: none;
as opposed to
-webkit-appearance: menulist-button
the problem ceases to exist.
Here’s a demo on JSFiddle (tested using Chrome 18).
Has anyone come across anything similar?
This was an Google Chrome 18 related bug and was patched in version 19.