#imagen {
	width: 12.5%;
	float: none;
	margin-right: 30px;
}

#nombre {
	float: none;
}

#zonaPrincipal section .sectionTit {
	float: none;
	width: 90%;
}

#zonaPrincipal section .sectionCont {
	float: none;
	width: 90%;
}

#zonaPrincipal section .sectionCont .columna{
	float: none;
	width: 90%;
}

#zonaPrincipal section .sectionCont video{
	float: none;
	width: 90%;
	margin-bottom: 15px;
	margin-top: 5px;
}