Information Macros center content text when rendered in IE

The Information Macros (

,

,

, and

) are all centering their content now when page is rendered in IE (IE6.0 in this case). These macros render fine under FireFox. Unfortunately, we have a number of pages relying on these macros that looked fine in Confluence 1.3.5, but are really messed up with this update to 1.4.1.