cheerful
component_help has "a collection of Reference Material and tools for coding and layout design." Discusses HTML, CSS and LiveJournal's S2 in addition to colors and provides links to other tools. It's very helpful and easy to read/follow. If you are interested in increasing ur L337 eljay skillz then j00 should check it out! You don't need to be using the Component LJ layout for this information to be relevant. Thank you to the author, 
uniquewonders, the community, component_help, and its moderator, kunzite1! 