#back-button{position:absolute;top:15px;left:20px}.sidenav{height:100%;width:0;position:fixed;z-index:1;top:0;right:0;background-color:#fff;overflow-x:hidden;-webkit-transition:.5s;transition:.5s;padding-top:60px}.sidenav a{padding:8px 8px 8px 32px;text-decoration:none;font-size:25px;color:#9b9b9b;display:block;-webkit-transition:.2s;transition:.2s}.sidenav a:hover{color:#9e42ed}.sidenav .closebtn{font-size:36px;margin-left:50px}@media screen and (max-height:450px){.sidenav{padding-top:15px}.sidenav a{font-size:18px}}