@charset "utf-8";
.qr {
	float: right;
}
.btn {
	float: left;
}

@media screen and (max-width:640px) {
	
.qr {
	float: none;
		text-align: center;
	margin-bottom: 20px;
}
.btn {
	float: none;
	text-align: center;
	margin-bottom: 20px;
}	
}