VideoPage CSS not working well on IE7 and IE8 for Jomsocial - Joomla! Forum - community, help and support

ok here problem , here website espacio tecnico

everything on jomsocial template working.

i'm using joomla 1.5.14, template installed gavick - news.

you can see template live in link http://demo.gavickpro.serwery.pl/joomla10/jan2008/

now again, working have small problem.

1. (access in here - comunidad tecnica)when go comunidad, community in spanish, upload video testing. video not displaying right @ bottom part. seems css code breaking on ie7 , ie8. firefox good, , safari somehow, because on safari video description not show.

now, when have problems css on ie7 or ie8, need create custom css especial section, have not been able find css manipulate specific video section, can create custom css can overwrites css not working.

can point me right folder , file css locate video section?

can tell me how fix not description not showing on safari?

can give suggestions on how fix overall?

here notes.

the jomsocial template has not been modified @ all. straight installation.

i'm using default jomsocial template.

also, original template gavick - news, not modified heavily. changed background , top parts. nothing related footer besides links.

again think related css file overwriting or more html situation?

do know css files located in core files? i'm talking regarding video section.

thanks,