*{box-sizing:border-box}body{color:#222;background:#f5f5f5;margin:0;font-family:system-ui,-apple-system,sans-serif}button{font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px}table{font-size:14px}a{color:inherit}h1,h2,h3{font-weight:600}