body {
	padding: 0;
	margin-top: 50px;
	font-family: Helvetica;
	color: #333;
}
h1 {
	font-size: 2.5em;
	font-weight: normal;
}
h2 {
	font-size: 1.5em;
	font-weight: normal;
}
h3 {
	font-size: 1.2em;
	font-weight: normal;
}
header {
	padding: 10px 40px 40px 40px;
	border: 1px dotted #bbb;
	box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);
	width: 90%;
	margin: 0 auto 50px auto;
	background-color: #fff;
	text-align: center;
}
header img {
	width: 60%;
}
header p {
	font-size: 1.2em;
}
section {
	padding: 20px 40px;
	border: 1px dotted #bbb;
	box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);
	margin: 0 auto 50px auto;
	width: 90%;
	text-align: center;
	background-color: #fff;
}
section:nth-child(even) {
	background-color: #eee;
}
section p {
	text-align: center;
	width: 80%;
	font-size: .9em;
	display: inline-block;
}
section img {
	width: 90%;
}

/* Mobile devices (portrait and landscape) */
@media only screen and (max-width: 767px) {
	body {
		margin-top: 20px;
	}
	
	h1 {
		font-size: 2em;
	}
	
	h2 {
		font-size: 1.3em;
	}
	
	header {
		width: 95%;
		padding: 10px 20px 30px 20px;
		margin-bottom: 30px;
	}
	
	header img {
		width: 80%;
	}
	
	header p {
		font-size: 1em;
	}
	
	section {
		width: 95%;
		padding: 15px 20px;
		margin-bottom: 30px;
	}
	
	section p {
		width: 95%;
		font-size: 0.85em;
	}
	
	section img {
		width: 95%;
	}
}

/* Tablets */
@media only screen and (min-width: 768px) and (max-width: 1023px) {
	header {
		width: 80%;
	}
	
	section {
		width: 80%;
	}
	
	section p {
		width: 85%;
	}
	
	section img {
		width: 85%;
	}
}

/* Desktop */
@media only screen and (min-width: 1024px) {
	header {
		width: 40%;
	}
	
	section {
		width: 40%;
	}
	
	section p {
		width: 50%;
	}
	
	section img {
		width: 70%;
	}
}