body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f2f2f2;
  }
  
  h1, h2, h3 {
    text-align: center;
  }
  
  input, select, button {
    display: block;
    margin: 10px auto;
    padding: 10px;
    width: 60%;
  }
  
  button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #45a049;
  }
  
  #resultadoConsulta {
    margin-top: 20px;
    background: white;
    padding: 10px;
    border-radius: 5px;
  }