html, body {
	margin: 0;
	padding: 0;
}
main{ 
	padding:2em;
	float:center;
}
h1{
	float:center;
}
body{
	background: #008292;
}
iframe{
	margin:auto;
	display: block;
	width: 1960px;
	height:1080px; 
}
#qr{
	width:200px;
	height:200px;
	position:absolute;
	top: 865px;
	left: 85px;
	top: 54em;
	left: 5.25em;
}
#btp{
	width:200px;
	position:absolute;
	top: 725px;
	left: 85px;
	top: 45em;
	left: 5.25em;
}