/* Reset default browser styles */
body, h1, h2, h3, p, ul, ol, figure {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
  }
  
  main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
  }
  
  section {
    margin-bottom: 30px;
  }
  
  h2 {
    margin-bottom: 15px;
    color: #555;
  }
  
  ul, ol {
    margin-left: 20px;
    color: #777;
  }
  
  figure {
    margin: 20px 0;
    text-align: center;
  }
  
  figcaption {
    font-style: italic;
    color: #888;
  }
  
  form {
    margin-top: 20px;
  }
  
  fieldset {
    margin-bottom: 20px;
    border: none;
  }
  
  input[type="text"],
  button[type="submit"] {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    background-color: #f9f9f9;
    color: #333;
  }
  
  button[type="submit"] {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button[type="submit"]:hover {
    background-color: #45a049;
  }
  
  footer {
    background-color: purple;
    padding: 20px 0;
    text-align: center;
    color: #fff;
  }
  
  footer p {
    margin: 0;
  }
  
  a {
    color: white;
  }