body{background-color:#121212;color:#fff;font-family:Arial,sans-serif;margin:0;padding:0}h1{text-align:center;margin-top:20px}input{padding:10px;width:300px;font-size:16px;margin:20px auto;display:block;border-radius:5px;border:1px solid #333;background-color:#1e1e1e;color:#fff}table{width:80%;margin:0 auto 40px;border-collapse:collapse}th,td{padding:12px;text-align:left;border-bottom:1px solid #333}th{color:#ccc}tr:hover{background-color:#1e1e1e}img{vertical-align:middle}