So the skin on this site is atrocious, grey text on grey background so I can't see anything unless I select all text to make it visible. I tried tinkering around my settings and trying different skins, chose the mobile one thinking it would be more reasonable. It is, but now I can't see attachments but when I pressed the back button, it says the settings page is not available for mobile users. Someone really didn't think this design through.

How do I revert my settings?