About the IMG image centering problem, the effect is similar to Background-position

first science A bit background image positioning:http://www.php100.com/html/webkaifa/DIV_CSS/2009/0315/2440.html

So the background center code is:background:url (tu.png) no-repeat Center Center;

Sometimes you will encounter the need to use the center IMG, for example, many places to rely on JS to read the address of the DA, so can not use background.

The code is as follows:

At this time we need to set up an external container for IMG, the outer container is body. IMG Moves the position relative to the outer container body. So you can adapt to various screens, and center.

About the IMG image centering problem, the effect is similar to Background-position