How to add space between DIVs?

Question

I have a WordPress generated page where I want to place AdSense below the header of the page. See image at http://imgur.com/WPXeG

I want to create some white space between the header and the AdSense ad. I've tried adding margin-top and padding to the div that contains the AdSense ad (as noted below) - all to no avail.

<div style="text-align: center; margin-top: 5px; padding: 13px 0 10px 0;">
  <script type="text/javascript"><!--
    google_ad_client = "**************";
    google_ad_slot = "**************";

What do I have to do provide some white space between the header and the AdSense ad?

P.S. The site is http://phoneswithwindows.com/

Answer 1

put in your css

#access {
  margin-bottom: 5px; /* or whatever */
}