/* header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
  }
  
  nav {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  li {
    margin: 0 20px;
  }
  
  a {
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
  }
  
  .hero {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 600px;
    background-color: #f2f2f2;
  }
  
  .hero-image img {
    max-width: 50%;
    height: auto;
  }
  
  .hero-content {
    text-align: center;
    padding: 0 20px;
  }
  
  h1 {
    margin-bottom: 30px;
  }
  
  p {
    margin-bottom: 30px;
  }
  
  button {
    padding: 10px 20px;
    border-radius: 25px;
    background-color: #007bff;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    border: none;
  }
  
  main {
    padding: 50px;
  }
  
  h2 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
  }
  
  ul {
    margin-bottom: 30px;
  }
  
  li {
    margin-bottom: 10px;
  }
  
  footer {
    background-color: #f2f2f2;
    text-align: center;
    padding: 20px 0;
  }
   */