body{margin:0;background:#f5f7fa;font-family:Arial}main{max-width:600px;margin:auto;padding:25px}input,textarea,button{width:100%;padding:13px;margin:7px 0;border:1px solid #ccd3dd;border-radius:8px;box-sizing:border-box}button{background:#e21b2d;color:#fff;font-weight:bold;border:0}hr{margin:25px 0}label{font-weight:bold}