I think the issue with the UI can be traced down to his/her choice of using the default hero-unit on top, and the colors of the buttons. Change the color of the

I think the issue with the UI can be traced down to his/her choice of using the default hero-unit on top, and the colors of the buttons. Change the color of the hero-unit so that the grey is not so obvious. Also, change the colors of the buttons from the default bootstrap blue to the lighter blue used in the nav bar on top or some other color that matches. The color of the primary button is just ugly.