:root{color:#171717;background:#fff;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input{font:inherit}main{max-width:1100px;margin:0 auto;padding:32px 24px}.card{border:1px solid #d9d9d9;border-radius:12px;padding:20px}