/* nav {height:34px;background-color:grey;}  */
/* nav ul {list-style-type:none;margin:0px;} */
/* nav ul li {float:left;width:80px;text-align:center;} */
/* nav ul li a {display:block;padding:8px;text-decoration:none;color:black;}  */
/* nav ul li a:hover {background-color:#000;color:white} */