body {
	margin: 10px 0px;
	padding: 0;
	background: #fff;
	text-align: center;
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 76%;
	position: relative;
height: 90%;
En la sección "p", añade:
position: absolute;
right: 10px;
bottom: 10px;

}
a, a:link, a:visited, a:hover {
	color:#036;
	text-decoration: underline;
}
p {
	text-align: right;
}

#contenedorIntro {
	width: 320px;
	height: 180px;
	margin: 150px auto;
}