body{background-color:#86d3ff}div#main-row{display:flex}div#main-column{margin-right:10%;margin-left:10%}div#nav{text-align:center}div#nav ul{padding:0px}div#nav li a{font:bold 16px Georgia,Arial,Helvetica,sans-serif;color:white;background-color:#224afd;text-transform:capitalize;text-decoration:none;width:200px;padding:3px;margin:3px;display:block}div#nav li a:hover{background-color:#0abaf0;text-decoration:none}span.text-muted{color:grey}span.small{font-size:65%}