The power of the World Wide Web is the ability for similar pages to be hyperlinked so that the viewer can quickly and easily navigate between them. Here are some pages on other sites which relate to web design.
Everyone needs to refer to the standard documentation from time to time. These sites should help you through the maze.
These should really be in every web designer's toolbox anyway, but if you haven't found these W3C gems yet, here they are.
More links later ...
Given the lack of standards conformance in one of the most widely-used web browsers, it is always wise for the conscientious developer to keep an eye on prevailing usage trends.