weird sidebar issue

It always helps to look at the source. For one you have incorrectly escaped some stuff at the top of the sidebar and the result is improper html.

Turns out I just had to add this line to the stylesheet:

.delicious-posts ul {margin: 0; padding: 0; background-color: transparent}

But thanks anyway.

You must be using IE, but for the Web literate your css add doesn’t help with compliant browsers (assuming you want it to look like it does in IE). Though you did also correct the error mentioned above, you still need to fix your improperly nested lists.
https://validator.w3.org/check?verbose=1&uri=https://www.marx.se/

um, no I use Firefox. and I might not be a “Web literate”, but the problem was with the preconfiguration in the del.icio.us javascript, and it was fixed by adding the line above to the css. I got the fix from the del.icio.us mailing list, so please bring it up with the creator if you have a problem with it.
I’ll check your validation issue though.

is a bit off compared to the rest of the links

I was assuming this statement was what you were trying to accomplish. Setting the linklog the way you have did not get it to look like the layout of the rest of the links which are indented. Sorry about that.