I know many people have wondered how to center their content both horizontally and vertically but never managed to find a solution on how to do this using CSS. I have seen people use tables to accomplish this, in this tutorial I will show you how it can be done.

This tutorial expands on my last CSS pop up menu tutorial. Since I wrote it I have had a few questions about it that are worthy of expansion tutorials. This second part focuses on changing the menu so that it is horizontal, with the pop ups dropping downwards.

Form validation on the client-side is essential - it saves time and bandwidth; you also have better control to show the user the wrong field. This comparison of different validation methods includes comments for improving portability and maintainability.

Editor's Pick in HTML and CSS, January 2006
Unlike most CSS tutorials, this one will literally show you how to implement CSS on your site using the GoLive software. Limited explanation and ample demonstration.

Editor's Pick in HTML and CSS Tutorials, September 2005
Use the Rectangular Marquee Tool to make a website header and the Slice tool to convert it into an expanding one.

Image maps create clickable regions in an image. This is very helpful for a navigation bar. This method is an alternative to slicing up the image into many parts. If you don't want to use Javascript in order to have image rollovers, then image maps is the best route to go.

With this code you will learn how to make horizontal navigation bar using CSS.

In a recent article I wrote, I mentioned a neat way to track when Google visits your Web site. The only problem is I got dozens of E-mails from people who used the ".html" extension on their pages who wanted to know how they could make it work on the Web site they run. I have good news. With a li.....

Targeting in Frames Quick Reference: target=_selfThis will load the page in the same frame as the caller. target=_parentThis causes the page to load in the same frameset as the caller taking the place of any sub frames. target=_topThis loads the resulting page int...

Create your own user registration system with all the custom fields you want.