change website's background color

Hi
Our site is very bright as this template use white background as default.
I tried to edit some div classes but not the whole page is updated.
Could you please point me to the right code?

thanks

Could you please post an url to your site?
What would be the background colour of your choice?
Could you please create a sample mockup how the site should look after the change?

Could you please post an url to your site?
What would be the background colour of your choice?
Could you please create a sample mockup how the site should look after the change?

You have got to change the background color? If yes then how? Thank U!

There is a lot of changes to be made.
Please read this article:
https://www.gavick.com/documentation/jo ... t-size-etc
and let me know if you would stuck with a particular element.