The solution to control Div Center failure with CSS

1, in general, the center of the div fails because the DTD statement is not written

At the top of the page, add:

! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">

Http://www.100sucai.com

You can do it! In fact, many other CSS problems are also caused by not adding a DTD statement.

2. Use margin to center div

The simplest notation is:

. divstyle{margin:0 Auto;}

Add the left and right margins with a bit more complexity:

. divstyle{margin-left:auto; margin-right:auto;}

This way you can imagine the div is centered!

The solution to control Div Center failure with CSS