Friday 21st of November 2008 07:12:51 PM

CSS Tutorials

CSS Tutorials

Welcome to the CSS Tutorials. In this section we cover Cascading Style Sheets, the powerful supplement to HTML that allows you complete control over the look of your websites. We'll show you how to create Cascading Style Sheets, and some of the cool tricks you can achieve with them.

For Beginners...

Introduction to CSS
This tutorial covers the basics: what are style sheets? How do I make a style sheet? It also shows some of the cool things you can do with style sheets.

CSS Units
A description of all the units that can be used with CSS, including lengths, percentages, colours and URL's.

For Intermediate Users...

Controlling Background Images and Colours
Learn how to use CSS properties to add background images and colour to your Web pages. Lots of neat tricks and examples are included!

on the color of the border, although the exact method may varybetween user agents. For example, Figure 7-30illustrates two different ways of rendering aninset border.

Figure 7-30

Figure 7-30. Two valid ways of rendering inset

So let's assume that you want to define a border style forimages that are inside a hyperlink. You might make them outset, sothey have a "raised button" look, as depicted inFigure 7-31:

Controlling Fonts with CSS
In this tutorial we take a look at how to control the fonts used in your page body text, using the various font properties that can be controlled with style sheets.

Controlling Text Appearance with CSS
This tutorial shows you how to control the layout of your text using the text properties available in CSS, such as line spacing and text alignment.

Making Lists Look Nicer with CSS
You can really go to town with HTML lists when you add a sprinkle of CSS! This tutorial shows you how to make your lists stand out from the crowd.

For Advanced Users...

CSS Positioning
This tutorial teaches you how to use CSS to position images, text, and other elements on your Web pages. Essential reading for anyone who wants to start using CSS for layout.




value -- percentage or length -- then the height of the positioned element is constrained. As a demonstration, let's set bottom to be a specific value, with the result shown in Figure 9-6:

top: 0; bottom: 10%; left: auto; right: 0; width: 33%; height: auto;
Figure 9-6

Figure 9-6. Defining a height by using an explicit bottom

In this case, the height of the element must be 90% the height of the containing block, since 100% - - 10% = 90%. This assumes, of course, that there have been no