body {
      background-color: white;
}

  .header {
    margin: 2% 0;
    padding: 5px 30px 5px;
    color: white;
    border: 4mm ridge #e6f9ff;
    font: bold 20px;
    text-align: center;
    background: steelblue;
    width: 300px;
  }
  
  .intro {
    padding: 10px 50px 20px;
    color: white;
     border: 4mm ridge #e6f9ff;
    font: small-caps 17px cursive;
    text-align: center;
    background: steelblue;
    width: 500px;
    
  }