In this section, we will look at how to make your web pages more attractive, controlling the design of them using CSS.
CSS allows you to create rules that specify how the content of an element should appear. For example, you can specify that the background of the page is cream, all paragraphs should appear in gray using the Arial typeface, or that all level one headings should be in a blue, italic, Times typeface.
Once you have learned how to write a CSS rule, learning CSS mostly involves learning the different properties you can use. So this chapter will:
The remaining chapters in this section will look at all of the various CSS properties you can use.
The key to understanding how CSS works is to imagine that there is an invisible box around every HTML element.
On this page, you can see a basic HTML page.
On the right hand page, you can see the same HTML page, but I have added outlines to each of the elements so that you can see how CSS will treat each element as if it lives inside its own box.
You may remember from pages 185-186 ...