Started work on the 404 page and other base design elements.
Adds some styles to the Main Nav block.
Further work on the styling. Got rid of the BEM selectors, waste of
time. Finished the simpliifed header and the header logo.
Desktop layout for the 404 page.
Finishes the 404 template. Starts to add the new, reusable blocks and
layouts into the other pages.
Adds in new styles.
Adds new icon fonts.
Partial work on the cart and login links for the header of the site.
Adds missing semicolors.
Finishes styling the desktop logged out layout for the header.