Site Name dissapearing at bottom when disabled in theme configuration

Hi I made a few minor (I think) modifications to the original layout through custom-style.css:
- got rid of the right and left shadows
- provided custom paths (in _custom folder) for the logo (both top and brand) and header images.

And suddenly the bottom logo and the site name (which used to show after Copyright) have dissapeared. Here's my custom-style.css code:

/* Added to remove both left and right shadows
 * 
 */
 #top_bg {
	background: transparent url(fill_top.png) 0 100% repeat-x;
}
#top_left {
	background: none;
}
#top_right {
	background: none;
}
#body_left {
	background: none;
}
#body_right {
	background: none;
	padding: 0 25px;

/* 
 * Erase the lines below to get rid of the image in the right sidebar and the brand image.
 */

#wrapper {
	background: transparent url(../images/all/_sidebarimg.png) 99% 99% no-repeat;
}

#brand {
/* 
 * changed the original line below to point to custom brand image in _custom folder
	background: url(../images/all/_brand.png) 50% 30% no-repeat;
 */
	background: url(logo_agnu_brand.png) 50% 30% no-repeat;
	position: relative;
	margin: 5px auto 0;
	width: 250px;
	height: 50px;
}

Also, the URL to my site is http://agnu.ibaca.net

You probably will see that I am just starting with css, is there anything I am doing wrong?

Thanks