CSS3 - Pseudo Classes

CSS objective "style of separation of content" depends largely on its ability to penetrate first the content. Well, in CSS3, that mission is enhanced by the addition of the Structural Funds of pseudo-classes. These selectors allow you to select children of a parent based on a set of common criteria, such as the third son, the children even / odd, the n-th child within each group of children of a certain type in the matrix, and more drugoe.Nemnogo overwhelming, yes, but better safe than disappointment.

CSS3 pseudo-classes are supported in IE8+ , Firefox 3.1+, and Safari 3.1+