body {
	margin: 0;
	padding: 0;
}
.wrapper {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100vh;
	background: #f2f2f2;
	font-family: 'Roboto', sans-serif;
}

.wrapper div {
	text-align: center;
}

.logo {
	display: block;
	margin: 0 auto 1rem;
}

#qrcode img {
	margin: 2rem auto;
}

p {
	margin-bottom: 0;
	margin-top: 0;
	line-height: 24px;
}

#payload {
	font-weight: bold;
}

#qr {
	margin-bottom: 3rem;
}
button {
	margin-bottom: 0;
	font-weight: 400;
	text-align: center;
	white-space: nowrap;
	vertical-align: middle;
	-ms-touch-action: manipulation;
	touch-action: manipulation;
	cursor: pointer;
	background-image: none;
	border: 1px solid transparent;
	padding: 6px 12px;
	font-size: 14px;
	line-height: 1.42857143;
	border-radius: 4px;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	color: #fff;
	background-color: #5cb85c;
	border-color: #4cae4c;
	margin-top: 1rem;
}

@media print {
	form,
	.footer,
	.noprint {
		display: none;
	}
}

#error {
	color: #dc3545;
}

.footer {
	background: #eaeaea;
	padding: 8px;
}

.footer a {
	font-weight: bold;
	color: #000000;
}

.footer:visited {
	color: #000;
}

.input-box {
	width: 400px;
	padding: 0.345rem 0.75rem;
	margin: 1rem auto;
	font-size: 14px;
	line-height: 1.5;
	color: #495057;
	background-color: #fff;
	background-clip: padding-box;
	border: 1px solid #ced4da;
	border-radius: 0.25rem;
	transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.qrcode-btn {
	margin-top: 0;
}

#qrcode-container {
	display: none;
	margin: 1rem auto;
}