body {
    background: #f0f0f0;
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 30px;
  }
  
  .credencial {
    background: #fff;
    width: 250px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #333;
    border-radius: 5px;
  }
  
  .credencial img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
  }