Radio css conflict on menu_block module admin page

There is a formatting issue with the menu_block module's admin page. I thought I'd post this here but really I think its menu_block's non-standard admin css where they are styling radios as a kind of button. I have seen this elsewhere (although I don't remember the modules) but feel free to mark this issue as 'works as designed' if you feel this isn't this theme's problem.

It may be that you could make the shiny radio css slightly less specific allowing the menu_block css to override it as they want.