.container{max-width:800px;margin:2rem auto;padding:4em 1rem;font-family:Arial,sans-serif;color:#333}h1{font-size:2rem;margin-bottom:1rem;text-align:center}h2{font-size:1.5rem;margin-top:1.5rem}p{line-height:1.6;margin-bottom:1rem}a{color:#0066cc;text-decoration:none}