> Vertical Centering with CSS
Vertical Centering with CSS
According to http://www.w3.org/Style/Examples/007/center.en.html#vertical
CSS level 2 doesn’t have a property for centering things vertically. There will probably be one in CSS level 3. But even in CSS2 you can center blocks vertically, by combining a few properties. The trick is to specify that the outer block is to be formatted as a table cell, because the contents of a table cell can be centered vertically.
That page points to a horizontal and vertical centering example (which seems to be a common need): http://www.w3.org/Style/Examples/007/center-example
To cater for various (mainly older) web browsers and peculiarities in CSS implementations, many vertical centering techniques have been developed. Here are some related links: