html, body {
	margin: 0;
	padding: 0;
	overflow: hidden;
	font-family: 'arial';
}
/* main-wrapper */
.main-wrapper {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
}
.main-wrapper h1,
.main-wrapper h3 {
	text-align: center;
	font-weight: 300;
}
.main-wrapper h1 {
	font-size: 30px;
	color: white;
}
.main-wrapper h3 {
	font-size: 14px;
	color: #ACB6C1;
}
.main-wrapper h1 span {
	margin-left: 3px;
	letter-spacing: 1px;
}
/* back */
.back {
	display: block;
	text-align: center;
	width: 372px;
	height: 70px;
	line-height: 70px;
	margin: 50px auto;
	background: #FB8F34;
	text-decoration: none;
	color: white;
	font-size: 26px;
	font-weight: 300;
	letter-spacing: 2px;
	border-radius: 50px;
} 
/* mobile */
.mobile {
	display: none;
}
.mobile img {
	width: 100%;
	height: 100%;
}
@media screen and (max-width: 767px) {
	.main-wrapper {
		display: none;
	}
	.mobile {
		display: block;
	}
}
@media screen and (max-width: 1280px) {
	#hGrp {
		display: none;
	}
	.back {
		margin: 20px auto;
	}
}