title: Hiding a particular image from RSS
body: <p>I have a Blogger-powered site (alwaysspanish.com) and offer RSS feed via <a href="http://www.alwaysspanish.com/feeds/posts/default?alt=rss" rel="nofollow">http://www.alwaysspanish.com/feeds/posts/default?alt=rss</a>.</p>
  
  <p>On my blog posts, I always include a small, 100px image at the beginning wrapped inside a "postthumb" class. This class has been styled to be visible only on index pages so that the thumbnail is visible only as a part of post-snippets in such pages as archives, category, etc. On the other hand, it won't be visible on the full-post page.</p>
  
  <p>While this rule works fine on the website display, it doesn't when it comes to my RSS feed. The RSS XML appears to ignore all CSS styling. Is there any way to force RSS into honoring at least this one styling because I really don't want to display the first image (the thumbnail styled as .postthumb) on my post feed? I hope to get some solution around programmatically tweaking the RSS XML before it's fed to the readers.</p>