.sidenav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 9;
    top: 50px;
    right: 0;
    background-color: #f1f1f1;    
    overflow-x: hidden;
    transition:steps(1, start);
    /*padding-top: 60px;*/    
    width:100%;
}



.sidenav hr {
    border: solid 2px #e9e9e9;
    margin-left: 30px;
    margin-right: 30px;
    margin-top:3px;
    margin-bottom:3px;
}

#hamburguerButton {
    position:fixed;
    right:22px;
    top:10px;
    font-size:25px;
}

.sidenav-footer{
    position:fixed;
    bottom:0px;
    width:100%;
    text-align:center;
}

#backButton {
    position:fixed;
    left:12px;
    top:12px;
    font-size:20px;
}

.sidenav a {
    padding: 8px 8px 8px 32px;
    padding-top:12px;
    text-decoration: none;
    font-size: 16px;
    color: #2e2e2e;
    display: block;
    transition: 0.5s;        
}

.sidenav a:focus, .sidenav-selected {
    background: #2c3e50 !important;
    color: #e9e9e9 !important;
    /*height:49px;*/
}

.sidenav .closebtn {

    position:fixed;
    right:12px;
    top:10px;
    font-size:25px;
}

@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}