body{font-family:Montserrat,sans-serif;line-height:1.5;color:#2e2f42;background-color:#f8f8f8;margin:0;padding:20px}ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;max-width:200px}ul li a{display:block;padding:10px 15px;background-color:#4e75ff;color:#fff;text-decoration:none;border-radius:4px;transition:background-color .3s ease;text-align:center}ul li a:hover{background-color:#6c8cff}.main-nav{margin:20px auto}