.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .modal-conteudo {
    background: #fdf9f6;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    width: 90%;
    max-width: 400px;
  }
  .modal-conteudo img {
    width: 100%;
    max-width: 300px;
    margin: 10px 0;
  }