Strange problem

Hi ,
I am just setting up Event booking for the first time and I have a strange problem..if you look here
www.caverosedor.ch/index.php/fr/diplomes...prix/calendrier-test the calendar appears to have lost all its CSS styling (though it worked like 20 mins ago)...I tried two browsers Chrome and Firefox and same applies..

any clues?

cheers

HMM..i unpublished and published again..all works ok now...

I think it might be caching issue. Please check it carefully and do let us know if you need any help.

Tuan