disable search in catch base

Hallo Sakin, I am using Catch base one column no sidebar and it is great!, but is it possible to disable search enterly and how do i do that? do i change it in css editor and .php? Another one is, can I adjust the overall width of the (body, wrapper) site including de header, content and footer? As for now the text in the footer aligns to much to the left and the borders are wider than de the content, i would like theme all to be 840 px but some how I can only adjust the content width.... http://www.annebellekramer.nl/wp/ thank you! Annebelle