I couldn't figure out the code for this:

So, I just used the CSS version of the codes. It worked, except it gave me this:

BIG GAP between the journal entry and the mood, music, etc. Any idea how to re-adjust this?
My theme layer:
http://www.livejournal.com/customize/advanced/layersource.bml?id=4601295
Second question:
I want to replace livejournal's original icons for user and community, but I cannot find/understand the codes to do so for the component layer:

What exactly do I put it (I have the icons I want to use, but with what code do I link it to) and where? Again, many thanks! I must seem ignorant.