Hi, I set up my website a little while ago but I am new to this forum.

I've just got around to trying to change a few things on my website but I am struggling as I just dont have a clue in regards to the terminology and where I change things, so I hope you can bear with me.

I really want to change the blue background colour behind the main section of my website to white.

Can anyone tell me where I have to go to do this?

my website is raspberrymoon.net if you need to take a look to see what I mean.

Thank you.