Never mind, I found the issue.

OK that increased the image height. What I noticed that the white space above the menu button starts to increase. The higher I make the image the more white space appears above the button.

After minimizing my desktop to view and then expand the window slightly, the white space re-appears. Also I would like the header image to be larger or fill the space with a higher image.

Screenshot: http://www4.esu.edu/images/wordpress/education2.jpg

Interesting? I have been using a CSS plugin (Simple Custom CSS), which I use often on sites. I took your last 2 CSS suggestions

#masthead{
background-size: cover;
}
#masthead {
background-position: inherit;
}

and placed them in your Advanced Options and they worked, crazy.

I decided to go back to the header image instead of the slider because I prefer the navigation on the bottom of the image. With that said, I still have white space on both sides of the image.

http://quantum.esu.edu/test_theme/

I increased the size of the image and removed the CSS and it still does not go full width. Also the nav bar is still above the image, I would like it below the image.

How do you change the gold color on the right side of the caption? I tried this CSS, but didn’t work.

#main-slider .cycle-caption {
border-right: 8px solid #bd2925 !important;
}

I have the single image set for the slider. However the image is displaying below the navigation and I now have a big white space above the navigation.

http://quantum.esu.edu/test_theme/