Need little help with river costumization

hi, i need a little hepl with a dashboard river.

Could you tell me how to modify the size of it?

thank you 

http://img195.imageshack.us/img195/702/beznzvuqk.png

 

Professional Services

Professional Services

Get / offer professional help on Elgg; like customization, design, development, setup, hosting... Illegal trades are not allowed.