body {
    background-color: #90e0ef;
    font-family: 'Kanit';
    font-size: 20px;
    color: #333;
    margin: 0;
    padding: 0;
  }
  
  header, footer {
    text-align: center;
    padding: 20px;
    background-color: #0081a7;
    color: white;
  }
  
  main {
    padding: 20px;
  }
  
  section {
    background-color: white;
    margin: 20px auto;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 800px;
  }
  
  h1, h2 {
    color: #0a2964;
  }
  
  img {
    display: block;
    margin: 0 auto;
    border-radius: 50%;
    border: 3px solid #004080;
  }
  
  a {
    color: #004080;
    text-decoration: none;
  }
  
  a:hover {
    color: #e60000;
  }