#overlay {
    position: fixed;
    display: none;
    width: 50%;
    height: 25%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #002D46;
    z-index: 2;
    cursor: pointer;
    opacity: 0.75;
     border-radius: 15px;
  }
  
  #text{
    position: absolute;
    top: 40%;
    left: 20%;
    font-size: 20px;
    color: white;
    transform: translate(-20%,-40%);
   
  }