i want to change the width of entire website so that the width of the pages themselves increase.
I was advised by wordpress.org forum to come and post here since i would probably have to " to edit style.css or any other stylesheets of your theme;"
I just dont wanna ruin the theme (twenty ten).
any help would be gr8.
They ought to have
They ought to have helped!
You need to be running as a child theme and make changes in a style.css file in the child.
The rulesets you need to edit: are after this entry in the main file:
LAYOUT: Two columns
DESCRIPTION: Two-column fixed layout with one sidebar right of content
copy them over and adjust the references you see to pixel widths.