There is an article at zaphu.com, A List of Useful Ubuntu (Linux) Commands, that has some decent recipes for Ubuntu beginners.
CSS Positioning
•November 8, 2008 • 1 CommentBarelyFitz Designs published a How To titled: Learn CSS Positioning in Ten Steps. This tutorial examines the different layout properties available in CSS: position:static, position:relative, position:absolute, and float.
Web Colors
•November 1, 2008 • Leave a CommentA web design beginner may find the 4096 Color Wheel to be a useful tool for discovering the corresponding hex codes to the colors of their choice. This interactive web application is a joy to use.
