if you want to customize the page, you can copy down the /plugins/buddypress/bp-themes/bp-default/members/single/messages down to your own theme (put it in /themes/yourtheme/members/single/messages ) and edit away.
Thanks I am having issues with ie7. Can’t get it to format properly.
Check to make sure your CSS validates before you jump too far down that rabbit hole.
http://jigsaw.w3.org/css-validator/