Change the top banner area to black on Nutition Theme.

Hello, I wish to change only the top banner area on a website using Nutrition theme to black background where the banner is, and not the menu or the portfolio areas or the content pages main area as I wish that part to stay white as is. I want to be able to inverse the colours on the banner to be white image writing on a black background. Can you please help me with the code for this banner area to change the background, and also to change the address info to white so it can be seen on a black background? Site is http://zaidacafe.com.au. Thanks.

 

Hello,

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.header{
background:black;
}
.header .header_info p {
color: white;
}
.header .header_info a {
color: white;
}