body {
    font-family: Arial, sans-serif;
    background-color: #f0f8ff;
    padding: 30px;
  }
  
  h1 {
    text-align: center;
    color: #0d47a1;
  }
  
  .bloque-color {
    background-color: #b3e5fc;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    color: #01579b;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  }