*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:#1a1a1a;background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}