(X)HTML

An explanation of what the box model is and how it is treated by different user agents.

A tool to help automatically fix most common (X)HTML errors before outputting a page to the user.

Using CSS for layouts can be a problem when using backgrounds for two columns that are not of equal length. This article expands on the solution to this problem from AListApart.

How to add a little extra style to the cached copies of your site that Google makes available.

Everything you ever wanted to know about using background images in CSS.

There are different ways to define colours in web design, depending on the language you are writing. This tutorial explains how to define colours correctly.

CSS Selectors allow you to specify the types and groups of elements you want to apply certain styles to.

DTDs, Document Type Definitions, are rarely used by web designers, but they are absolutely essential in HTML code.

Most designers create printer friendly pages by creating two seperate pages for each single page of information. This article will teach you how to do the same with CSS and no duplication.

If you are thinking about taking your first steps into web design, this article might be a good place to start.

AddedBytes.com makes a concerted effort to be as accessible as possible - check out the accessibility statement to view a list of accessibility features, including an Access Keys guide.