For the past 2 days I have been trying to widen the main wrapper, because it looks terrible at 750px. I have changed the stylesheet.css in my template using both 100% and 1024px and it does absolutely nothing. I have been trying to figure this out for 2 days straight, and nothing works. This is is supposed to be very simple, but when I edit anything in the mainwrapper, nothing changes and I don't understand why.

www.westseedfarm.com

#mainWrapper {
background-color: #ffffff;
text-align: left;
width: 1024px;
vertical-align: top;
border: 1px solid #9a9a9a;
}