remove <a> tag around <h1> page headlines, format CSS to coding standards, adjust max-width (900->980px), add padding to page and header, center text, un-center .site-info, set text margins (format experiment), set max-width and center paragraph text, add <small> tag with font-size 18px, nav <li> margin-top now only applies to li within .header-nav, experiment with header colors, add window box-shadow, add notes