Why is CSS Important?

Why is CSS Important?

CSS is one of the most powerful tools a Web designer can learn because with it you can affect the entire mood and tone of a Web site. Well written style sheets can be updated quickly and allow sites to change what is prioritized or valued without any changes to the underlying XHTML.

The challenge of CSS is that there is so much to learn. But it doesn't seem like it. After all, there are only around 60 properties in CSS Level 1 and around 70 in CSS Level 2. Compared with the number of HTML tags and attributes to learn, that can feel like a cake walk.

But because CSS can cascade, and combine and browsers interpret the directives differently, CSS is more difficult than plain HTML. But once you start using it, you'll see that harnessing the power of CSS will give you more options and allow you to do more and more things with your Web sites.