Require Full width header image in HomeBuilder WordPress theme

Is there any way to make this header area the default 960 by 155 so I can insert my header images example below. Website www.buildmylakehouse.com Will not have the buttons just in the red area

 

Hello,

Paste the code given below in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.header {
overflow: hidden;
background-color: white;
min-height: 140px;
width: 950px;
}

This will solve your issue.

 

Again your support is great!!!