/* Global styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  
  /* Header styles */
  header {
    background-color: #333;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
  }
  
  h1 {
    margin: 0;
    font-size: 32px;
  }
  
  nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
  }
  
  nav li {
    margin-left: 10px;
  }
  
  nav a {
    color: #fff;
    text-decoration: none;
  }
  
  /* Main styles */
  main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
  }
  
  section {
    margin-bottom: 30px;
  }
  
  h2 {
    font-size: 28px;
    margin-top: 0;
  }
  
  p {
    line-height: 1.5;
  }
  
  ul {
    list-style: disc;
    margin-left: 20px;
  }
  
  table {
    border-collapse: collapse;
    width: 100%;
  }
  
  th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
  }
  
  th {
    background-color: #333;
    color: #fff;
  }
  
  img {
    display: block;
    margin: 0 auto;
  }
  
  iframe {
    display: block;
    margin: 0 auto;
  }
  
  a {
    color: #333;
  }
  
  /* Footer styles */
  footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
  }
  
  footer p {
    margin: 0;
  }
  
  /* Form styles */
  form {
    display: flex;
    flex-direction: column;
    max-width: 400px;
    margin: 0 auto;
    padding: 10px;
    border: 1px solid #ddd;
  }
  
  legend {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
  }
  
  label {
    margin-bottom: 5px;
  }
  
  input[type="text"], input[type="password"], textarea {
    padding: 5px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
  }
  
  input[type="radio"] {
    margin-right: 5px;
  }
  
  .login-container {
    width: 400px;
    margin: 50px auto;
    background-color: #FFFFFF;
    border-radius: 5px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
    padding: 20px;
  }
  
  h1 {
    text-align: center;
    color: #333333;
    margin-top: 0;
    margin-bottom: 20px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
    color: #333333;
  }
  
  input[type="text"],
  input[type="password"] {
    width: 95%;
    padding: 10px;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    margin-bottom: 20px;
    font-size: 16px;
    color: #333333;
  }
  
  input[type="submit"] {
    background-color: #333333;
    color: #FFFFFF;
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    font-size: 16px;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #555555;
  }