change the color of the main menu

I would like to change the color of the main menu to white with a green #699845 border top and bottom

 

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

Code:

.menu_bar{
background:none;
border-top: 5px solid #699845;
border-bottom: 5px solid #699845;
}
#menu .ddsmoothmenu li a {
background: white!important;
}