body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
    padding: 0;
  }
  
  header {
    background-color: #552583;
    color: white;
    padding: 20px;
    text-align: center;
  }
  
   ul {
    list-style-type: none;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    padding: 10px;
  }
  
   ul li {
    margin: 0 10px;
  }
  
 ul li a {
    text-decoration: none;
    color: #552583;
    font-weight: bold;
  }
  
  footer {
    text-align: center;
    padding: 10px;
    background-color: #eee;
  }