I'm having a little bit of a problem with my background picture. This (http://www.angelfire.com/art2/doodleplex/images/Leaf_Sidebar.jpg) is the picture I want for the background, and this (http://www.angelfire.com/art2/doodleplex/Sidebar.html) is what I get. Is it possible not to have all of those multipules, and just have one in the center?

Check out the CSS (http://www.lissaexplains.com/css.shtml) section, and pay special attention to the background part of the code....

body
{ background-color: #000000;
background-image:url(value); [url of background image to be used, i.e. background.gif]
background-repeat:value; [repeat, no-repeat, repeat-x, repeat-y]
background-position:valueI valueII; [valueI: top, center, bottom, percentage, pixel number]
[valueII: right, center, left, percentage, pixel number]
background-attachment: [scroll, fixed]

Just edit that as required :)