/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f9;
    color: #333;
  }
  
  /* Header */
  header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
  }
  
  header h1 {
    margin: 0;
  }
  
  nav ul {
    list-style: none;
    padding: 0;
  }
  
  nav ul li {
    display: inline;
    margin: 0 10px;
  }
  
  nav ul li a {
    color: #fff;
    text-decoration: none;
  }
  
  /* Section */
  section {
    margin: 20px;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }
  
  /* Footer */
  footer {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
    background: #333;
    color: #fff;
  }