div#centro {float:left; width:53%; text-align:left; margin:1ex 2% 0 2%;}
div#derecha {float:left; width:19%; text-align:left; margin:1ex 0 0 0;}

div#agenda {background:#025988; padding:0 0 0.1ex 0;}

div#einiciativas {background:#025988; padding:0.1ex 0 0.1ex 0; margin:1ex 0 0 0;}
div#descargas {background:#025988; padding:0.1ex 0 0.1ex 0; margin:1ex 0 0 0;}
div#logos {margin:1ex 0 0 0; text-align:center;}

.seccion3 {background:#025988; border:0; margin:0.1ex 0.2ex 0 0.2ex; font-weight:bold;}
.seccion3 a {color:#EBF8FB; text-decoration:none; display:block; padding:0.5ex;}
.seccion3 a:hover {background:#EBF8FB; color:#025988;}