/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f9;
    padding: 0;
    margin: 0;
  }
  
  header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
  }
  
  nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
  }
  
  nav ul li {
    margin: 0 1rem;
  }
  
  nav ul li a {
    color: #fff;
    text-decoration: none;
  }
  
  nav ul li a:hover {
    text-decoration: underline;
  }
  
  main {
    padding: 2rem;
    text-align: center;
  }
  
  footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: absolute;
    bottom: 0;
    width: 100%;
  }