How do centered all pictures in Single Article?

Hi all,
Example:
http://demo.gavick.com/joomla25/twn2/in ... le-article

but i want layout as this:
http://demo.gavick.com/joomla25/gamenew ... Itemid=419

How do this?

P.S. This template will be upgraded to 3.0-3.5 Joomla!?

Thanks

Then support is sleep we use our skill.

In joomla.css find at 180 row
.articleContent img,.feed-item-description img {
float: left;

change to " float: center;"


That's all!