ul{list-style-type:none}li{float:left;text-align:center;width:5em}header{text-transform:uppercase;letter-spacing:.3em;background-color:#eee;background-size:cover;color:#000;padding:1em 50% 1em 2em;margin-bottom:3em}footer{display:flex;text-transform:uppercase;letter-spacing:.3em;background-color:#eee;background-size:cover;color:#000;padding:1em 50% 1em 2em;margin-bottom:3em}* @import url('http://example.com/example_style.css');*/