body{font:18px system-ui;color:#263329;background:#f6f7f3}main{max-width:390px;margin:14vh auto;padding:30px}h1{font-family:Georgia}label,input,button{display:block;width:100%;box-sizing:border-box}input,button{padding:14px;margin:14px 0;border:1px solid #b6c1b8;border-radius:6px;font-size:18px}button{background:#293c30;color:white;cursor:pointer}