*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Arial,sans-serif;background:#f0f2f5;color:#222;font-size:14px}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:14px}input,textarea,select{font-family:inherit;font-size:14px}