.overlay {
    height: 100%;
    width: 0;
    position: fixed; 
    z-index: 110; 
    left: 0;
    top: 0;
    background-color: rgba(16, 37, 71, 0.95); 
    overflow-x: hidden; 
    transition: 0.4s; 
  }
  
  .overlay-content {
    position: relative;
    top: 25%; 
    width: 100%; 
    text-align: center; 
    margin-top: 30px; 
  }
  

  .overlay a {
    padding: 8px;
    text-decoration: none;
    color: #ADC5ED;
    display: block; 
    transition: 0.3s; 
    cursor: pointer;
  }
  

  
  .overlay .closebtn {
    position: absolute;
    top: 10px;
    right: 40px;
  }
  @media (max-width: 575px) {
    .overlay .closebtn {
      right: 15px;
    }
  }