body{
	font-family: Arial;
}

#cabecera{
	background-image: url("../imagenes/logocampus.png"),url("../imagenes/logo.png"),url("../imagenes/science.jpg");
	background-repeat: no-repeat;
	background-size: 20%,15%,auto;
	background-position: 30% 92%,95%, center center;
}

#cabecera > strong {
	text-align:center;
	font-size: 2em;
	color:#0331A5;
}

#cabecera > h1 {
	font-size: 5.2em;
	color: #FF0090;
}

p {
	text-indent: 1em;
}

#primero {
	background-image: url("../imagenes/adalovelace.jpg");
	background-repeat: no-repeat;		
	background-size: 100% 100%;
	background-position: center center;
	height: 700px;
}

#segundo {
	background-image: url("../imagenes/mariecurie.jpg");
	background-repeat: no-repeat;		
	background-size: 100% 100%;
	background-position: center center;
	height: 700px;
}

#tercero {
	background-image: url("../imagenes/aliceball.jpg");
	background-repeat: no-repeat;		
	background-size: 100% 100%;
	background-position: center center;
	height: 700px;
}

#cuarto {
	background-image: url("../imagenes/verarubin.jpg");
	background-repeat: no-repeat;		
	background-size: 100% 100%;
	background-position: center center;
	height: 700px;
}