Styling RSS feed?
===

I'm trying to style the RSS feed that the user would see so all all they would see is the Image from the post, The test that was typed into the WYSIWYG, and a button thats part of the theme.  Here is the button from the single.php template file:

    <div class="bottomgift clearfix">
    <a target="_blank" rel="nofollow" href="<?php getCustomField('Affiliate Link'); ?>" class="go-button">Go</a>
    </div>

How do I add all this to style the RSS feed?