What factors differentiate CSS3 from CSS2.1?

CSS consist of various levels or versions which are CSS1, CSS2, CSS2.1 and CSS3. Each of these versions is a latest addition to the previous level with some additional features. The latest version of...

Defining Cascade On The Context Of CSS

Cascading Style Sheets is popularly referred to by the name CSS. The same is used for the purpose of displaying HTML elements. Using the external style sheets can help in saving a considerable amount...