I have done modifications to my geekzone blog and testing it via custom css staging

I have few problems with the smileys and rss picture

1) Smileys

I have changed the background of almost everything, but the smileys look odd if not white. Here is the screenshot



2) RSS

Any way that I could use my custom image for RSS ? The white background doesnt really fit if you change the background



Any ideas how to make them look neat :D