.primero {
	width: 60%;
	border: 8px solid #C00;
	margin: 20px;
	padding: 20px;
	background-color: #1267a3;
	border-color: #fcc36d;
	
}
.segundo {
	height: 500px;
	width: 80%;
	border: 8px solid #30F;
	padding: 0%;
	margin: auto;
	margin-top: 50px;
	margin-bottom: 50px;
	background-color: #8dbfe3;
	border-color: #fcc36d;
	text-align: center;

	
	}
.tercero {
	height: 180px;
	width: 80%;
	border: 5px solid #30F;
	padding: 0%;
	margin: auto;
	margin-top: 30px;
	margin-bottom: 50px;
	background-color: #a5d6fa;
	border-color: #04416e;
	text-align: center;
	border-style: dashed;

	
	}
	
.cuarto {
	height: 180px;
	width: 80%;
	border: 5px solid #30F;
	padding: 0%;
	margin: auto;
	margin-top: 20px;
	margin-bottom: 30px;
	background-color: #339be8;
	border-color: #04416e;
	text-align: center;
	border-style: dotted;

	
	}