Help with template customization

[Sketchy]

I'm not familiar with that template or the alterations that you did, but this seems to make a world of difference;

In your stylesheet.css, find;

.header {background-image: url(http://www.jesustogs.com/buttonshop/zen-cart-v1.3.5-full-fileset-09042006/cart/includes/templates/sophyblue/images/bg.gif);
    height: 125px;
  background-repeat: repeat-x;
  padding: 15px;
}

Change it to;

.header {background-image: url(http://www.jesustogs.com/buttonshop/zen-cart-v1.3.5-full-fileset-09042006/cart/includes/templates/sophyblue/images/bg.gif);
    height: 125px;
  background-repeat: repeat-x;
  padding: 0;
}

Tip: Zen Cart allows for short URLs into the stylesheet;

Example:
url(http://www.jesustogs.com/buttonshop/...mages/bg.gif);
=
url(../images/bg.gif);