Help with CSS on Cart page

Hi, Could i please have some help with the CSS on this page - http://tinyurl.com/pxueby8

I would like to make this change - http://take.ms/k9KWV (screenshot)
So that when the screen size is Tablet size or smaller (basically when there is an overlap in the Products and basket totals )

Support Access is open

Please dont post any brand related information/ screenshots or domain links as i have had issues with google caching this information and linking it to their google searches of my site ... very bad for brand... please use temporary image upload / tiny url / pastebin etc to mask this information.

Thanks

Tom