.modalToan {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  .modal-contentToan {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
   
  }
  
  .closeToan {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  
  .closeToan:hover,
  .closeToan:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }