CODE
<!-- begin code provided by createblog.com -->
<div style="
overflow: auto;
width: ###px;
height: ###px;
margin-top: ###px;
margin-left: ###px;">
<!-- end code provided by createblog.com -->
(Check out the tutorial if you don't understand what I'm saying....)
~* This code goes in your Custom Header *~
First, replace the # signs with real numders.
Then, since it most likely will not be where you want it to, fiddle with the numbers you used.... Until you get it where you want it.
If postive numbers don't work, then use negative numbers. (EX :: -400)