Some interesting and useful articles from web professionals from the month of May:

(1) Getting client Sign-Off - (Stuff and Nonsense) -- or how to minimize scope creep.
(2) What's in a name - (Stuff and Nonsense) -- naming conventions for your css styles, a discussion.
(3) Onion Skinned Drop Shadows - (A List Apart) -- step by step.
(4) Ticked Off - (Collylogic) -- a truly awsome way to represent your visited links for listed items. You'll love this step-by-step!
(5) How to Size Text Using Ems - (Clagnut) -- and why.
(6) Put the Friendly Back in User-Friendly - (Asterisk)