* {
    -webkit-box-sizing: unset;
    -moz-box-sizing: unset;
    box-sizing: unset;
}
/* Modal styling */
.modal {
    display: none; 
    position: fixed; 
    z-index: 99; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgb(0,0,0); 
    background-color: rgba(0,0,0,0.4); 
    padding-top: 60px;
  }
  
  .modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 50%;
  }
  
  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  
  .close:hover,
  .close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }