.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 9999;
  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: 0px;
  background-color:#a7ca12;
  color:#FFFFFF;
  padding-right:30px;
}

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


/* Desktop: show sidenav */
#mySidenav,
.sidenav {
    display: block;
}

/* Mobile & tablet: hide sidenav */
@media screen and (max-width: 991px) {
    #mySidenav,
    .sidenav {
        display: none !important;
    }

    /* Hide the hamburger icon too */
    span[onclick="openNav()"],
    span[onClick="openNav()"] {
        display: none !important;
    }
}