body {
font-family: Verdana, Arial, Helvetica, sans-serif;
 margin-left: 20px;
 margin-right: 20px;
 background-color: #FF6600;
}

.sidenav {
    display: none;
    height: 100%;
    width: 250px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #FF6600;
    overflow-x: hidden;
    padding-top: 20px;
}



img {
  width: auto ;
  max-width: 100% ;
  height: auto ;
} 



.sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 16px;
    color: #FFFFFF;
    display: block;
}

.sidenav a:hover {
    color: #FFD500;
}

.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;}
}