I know I have only the free version of the template but I think there is a bug on it.

The blue "shadow", I mean the background where we can see Our profile / care advice / research ... on you live demo. On the website I work on, it appears behind the topmenu.
Could you tell me what is wrong ?
You can see it on : http://www.diamond-clim.com.

Just tell me if you need to see it, en then I'll put the website "online".

Thanks in advance !