body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding-top: 60px; /* Space for fixed header */
    text-align: center;
  }

  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: #f8f8f8;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    z-index: 1000;
  }

  .lang-buttons button {
    margin-left: 10px;
    padding: 8px 14px;
    font-size: 1em;
    cursor: pointer;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
  }

  p {
    margin: 0.5em 0;
  }

  a {
    color: #007BFF;
    text-decoration: none;
  }