Small problem with CPSearch CSS

I try to align left radio buttons in my module search with query type selection
Whère is the file to do this ?

There is a dedicated CSS for CP Search modules (modules/mod_cpsearch/css/cpsearch.css), but it does *not* contain statements that effect radio button positioning and/or appearence.

Hence the CSS statements that effect the radio buttons within your site must me somewhere else, possibly inside your template CSS.