Advantages of Using CSS

Using Cascading Style Sheets has many advantages.

Standardization

The definition of the overall appearance of a Web site can be defined in one place for all pages.

Modifiability

If you want to change the background color, the text font family, or the color of visited links, for all pages, you need change only the global style sheet.

Ease of adaptation for other user agents

If you decide to provide an interactive voice version of your site, or one that runs on a small text-only display, you will appreciate having put as many design decisions as possible in one place.