Header is now a fixed element that contains the menu, logo, and site title
Menu is now toggleable.  Functions and JQuery are loaded in footer.php. Next step will be reorganizing CSS and updating vertical menu styles.
Main menu styles are correct.  Updated media queries.  Still needd to style hamburger menu.
Styles for Hamburger Menu.
There is an issue where the the nav-bar loads at one height and then shrinks on window load.