.lightbox {
    display: none;
    position: fixed;
    float: right;
    top: 7%;
    left: 15%;
    width: 65%;
    height: 90%;
    /* background-color: rgba(0, 0, 0, 0.938); */
    text-align: center;
    overflow-y: auto;
  }
  
  .lightbox .close {
    color: #c618e9;
    font-size: 50px;
    font-weight: bold;
    position: sticky;
    top: 20px;
    right: 30px;
    cursor: pointer;
  }
  
  .lightbox img {
    /* display: block; */
    max-width: 90%;
    max-height: 80%;
    margin: 60px auto;
  }

  #img-flu{
    width: 550px;
  }