I pull CSS and HTML from many wide and varied resources, to the point that crediting them all in a small disclaimer section is becoming difficult. So, they are listed here and linked in the disclaimer instead.
On blogs I have put together, you may find code from or inspired by the lovely:
Brit - Oh gosh what
hasn't Brit helped me with
Hraeth - Assorted Javascript
Shamiya - Assorted visual effects
Unplugged - Basic CSS template (heavily modified); various snippets
AlisonRobin - Assorted Javascript
Keepiru - Variation on the accordion script
C!ssy - Gif images in text
...and probably others from Google.
And
here's some other stuff I use.