add typography partial, add grid partial, add colors partial
add top-nav html
add sidebar html
add article html
add media queries partial, add basic grid stucture and columns, add media query to make sidebar disappear when below 768px
add styles to top-navigation, add styles to wrapper for background
add styles to side-nav-header
add completed styles to side-nav
move sidenav code into a partial
add initial styles for main article section
add font awesome, add icons to top nav
add arrows to side nav scroller