#ladoi{
	border: 0px solid red;
	width: 41%;
	float: left;
	padding: 10px;

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

.seccion{
	margin: 0 0 20px 0;
}

.titulo-seccion{
	border: 0;
	color: red;
	font-style: italic;
	font-weight: bold;
	background: #f7f7f7;
	padding: 10px;
}

.desarrollo-seccion{
	line-height: 34px;
	padding: 10px;
}

#ladod{
	border: 2px dashed red;
	background: #f7f7f7;
	width: 59%;
	float: left;
	padding: 10px;
	margin:10px 0 0 0;

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

#ladoa{
	border: 0px solid red;
	width:100%;
	float: left;
	margin:10px 0;
}

@media screen and (max-width: 700px){
	#ladoi, #ladod{
		width: 100%;
	}
}