body.nav-open{
   overflow:hidden;
   position:fixed;
}




.overlay {
    height: 0%;
    width: 100%;
    position: fixed;
   z-index:9999;
    top: 0;
    left: 0;

    background-color: rgba(255,255,255, 0.95);
 overflow-y: auto;
    transition: 0.5s;
}

.overlay-content {
    position: relative;
    top: 7%;
    width: 100%;
    text-align: center;
   margin-top: 30px;

}

.overlay a {
    padding: 10px;
    text-decoration: none;
   font-size: 28px;
font-size:1.75rem; 
    color: #777;
    display: block;
    transition: 0.3s;
}


.level1mobile{
 font-size: 20px !important;
   font-size:1.25rem !important;
   padding:5px !important;
   
}

.level2mobile{
 font-size: 16px !important;
   font-size:1.0rem !important;
   padding:5px !important;
   
}

.overlay a:hover, .overlay a:focus {
    color: #009fe3;
}
.navactive{
    color: #009fe3 !important;
}

.overlay .closebtn {
    position: absolute;
    top: 5px;
   right: 5px;
       font-size: 2.5rem;
    font-size: 40px;
}

@media screen and (max-height: 450px) {
  .overlay {overflow-y: auto;}
  .overlay a {font-size: 20px}
  .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}