WordPress MU

I got everything i needed done but i still need a link to the hompage. Thanks for any help. css is below

/* ---------------------------------- header *//* ---------------------------------- header */
#header{background: url(images/gospelmusicacademylogo.gif) 0 0 no-repeat;width:100%;height:110px;margin:0;padding:0;border-top:4px solid #2891f2;}
.tag h1 a{pxmargin:0;padding:0;color:#333;font:37px times new roman,georgia,Serif;background:transparent;letter-spacing:-5px;text-decoration:none;clear:both;}
header .description{font-size:75%;color:#ccc;letter-spacing:-1px;}
.tag{text-indent: -9000px;float:left;width:80%;background:transparent;margin:0;padding:8px 0;overflow:hidden;height:70px;}
.top{float:right;margin:10px 0;padding:0;overflow:hidden;width:310px;}

You would have to edit the html of your header.php to add a link.

Then what about the size of the link

What i did was move the header text with a - indent and the guide i was using said i can adjust the link to the size of my image in the css as well