Added a class to the h1 in the header HTML file.
Added a div class of "space" to one of the product boxes.
Changed indentation of navigation ul.
Took out the border bottom for the expanded menu.
Changed text margin styles to the "space" class.
Added a style for the logo link so removed border bottom.
Indented code properly.
Added comments in CSS and border-bottom to media query.
Added a comment in footer HTML.