.titulo-seccion{
	border-bottom: 1px dotted #275583;
	font-weight: bold;
	color: #275583;
	padding: 10px;
}

.desarrollo-seccion{
	background: #f7f7f7;
	line-height: 25px;
	text-align: justify;
	padding: 10px;

	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
}

.parte{
	border: 0px solid red;
	width: 1100px;
	margin: 20px 0;
}

.parte .seccion{
	width: 350px;
	float: left;
	margin: 0 13px 0 0;
}

.parte .titulo-seccion{
	border-top: 1px dotted #275583;
	width: 100%;
	text-align: center;
	display: inline-block;

	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
}

.imagen-seccion{
	width: 100%;
	height: 200px;
}

.parte .desarrollo-seccion{
	height: 192px;
}