body {
	background: #fff;
	font-family: Arial, sans-serif;
	margin: 0;
	min-width: 320px;
	padding: 0;
}

h1,
h2,
h3 {
	margin: 0;
	padding: 30px 0;
}

button {
	background: transparent;
	border: 1px solid #fff;
	border-radius: 5px;
	color: #fff;
	cursor: pointer;
	padding: 5px 10px;
}

.scroll-off {
	overflow: hidden;
}

.scroll-on {
	overflow: auto;
}

.page-frame {
	margin: 0 auto;
	max-width: 1024px;
}

.demo-page-1,
.demo-page-2,
.demo-page-3 {
	color: #fff;
	text-align: center;
}

.demo-page-1 {
	background-color: #00a75f;
}

.demo-page-2 {
	background-color: #25add8;
}

.demo-page-3 {
	background-color: #b6393b;
}