body{font-family:Arial,sans-serif;margin:0;padding:0;line-height:1.6;background-color:#f4f4f4}.container{max-width:900px;margin:20px auto;padding:20px;border-radius:8px}h1{text-align:center;color:#333;font-weight:700;font-size:1.25rem;line-height:1.75rem}h2{color:#333;font-weight:700;margin-top:1rem}p{color:#555}ul{margin-left:20px}