#signin{
	padding: 4rem;
	max-width: 750px;
}

#signin h1{
	text-align: center;
	margin: 4rem auto;
}

#signin .form-control{
    transition: linear .5s;
}

#signin #signin_form_submitButton{
	width: 100%;
	height: 4rem;
	margin: 2rem auto;
	box-shadow: 0 5px 30px rgba(0,66,255,.3);
}

#QRCode{
	display: flex;
	display: -webkit-flex;
	flex-flow: wrap;
	justify-content: space-around;
	align-items: center;
	max-width: 750px;
}

#QRCode>div{
	margin-bottom: 2rem;
	text-align: center;
}

#QRCode img{
	height: 150px;
	width: 150px;
}