Column Width Adjustment

Hi.

Not sure what version of WP I’m using, but I just downloaded it.

I am using template Theme 01 Black in Form Maker. I’d like to make the column width wider so things fit on one line. Right now, the text is on one line and the check box (which is supposed to be in front of the text) is on the next line. Can you help me? http://internationalemuassociation.org/application-for-membership/

Thanks! Joanne