CSS (Cascading Style Sheets) is a style sheet language was first proposed by Håkon Wium Lie on October 10, 1994.
The purpose of CSS is to enhance the presentation of your website by adding color, formatting text, and so on.
CSS is free for all uses: government, commercial, personal or educational.
To learn CSS, you just need to have a basic knowledge of HTML.
In this example, we will add color to a paragraph by using CSS.