.qrcode-discription {
	margin-top: 7%;
	text-align: center;
        font-size: 110%;
}

.main_heading {
	margin-top: 0%;
	height: auto;
	background-color: lightgrey;
	font-size: 210%;
	text-align: center;
}

footer {
	margin-top: 10%;
	height: auto;
	background-color: lightgrey;
	font-size: auto;
	text-align: center;
}



.qrcode-text-btn {
	margin-top: 7%;
	height: 250px;
	width: 200px;
	display: block;
	margin-left: auto;
	margin-right: auto;
	background: url(qrcode_big_icon.png) 50% 50% no-repeat;
	cursor: pointer;
}

.qrcode-text-btn > input[type=file] {
	vertical-align: middle;
	position: absolute;
	overflow: hidden;
	width: 1px;
	height: 1px;
	opacity: 0;
}


.karte {
	margin-bottom: 30px;
	margin-top: 5%;
	text-align: center;
	font-size: 110%;
}

.button {
	margin-top: 1px;
	text-align: center;
	scale: 85%;
}

.help {
	margin-top: 100%;
	text-align: center;
	scale: 85%;
}