.sidenav{height:100%;width:0;position:fixed;z-index:1;top:0;left:0;background-color:#111;overflow-x:hidden;transition:0.5s;padding-top:60px}.sidenav a{padding:8px 8px 8px 32px;text-decoration:none;font-size:25px;color:#818181;display:block;transition:0.3s}.sidenav a:hover{color:#f1f1f1}.sidenav .closebtn{position:absolute;top:0;right:25px;font-size:36px;margin-left:50px}@media screen and (max-height:450px){.sidenav{padding-top:15px}.sidenav a{font-size:18px}}