/*linea tiempo v*/
 .content_nav .buttons{
	cursor: pointer;
	background-image: url(../../img/includes/flecha.png);
	background-repeat: no-repeat;
	position: absolute;
    height: 33px;
    width: 27px;

	top: 606px;
	left: 610px;
	z-index: 2;
	-moz-transform: rotate(90deg);
	-webkit-transform: rotate(90deg);
	transform: rotate(90deg);
}
.content_nav .buttons:hover{
	background-position: 100% 50%;
}
 .content_nav .buttons.last{
	-moz-transform: rotate(-90deg);
	-webkit-transform: rotate(-90deg);
	transform: rotate(-90deg);
	top: 53px;
	display: none;
}
 .content_nav > .controls{ 
  	position: absolute;
  	left: 25px;
  	top: 50%;
  	-webkit-transform:translateY(-50%);
  	-moz-transform:translateY(-50%);
  	-ms-transform:translateY(-50%);
  	transform:translateY(-50%);
  	vertical-align: middle;
  	/*right: 16px;*/
}
 .content_nav > .controls > span{ 
	background: #868686;
	display: block;
	height: 12px;
	width: 12px;
	border-radius: 6px;
	border: 1px solid #868686;
	cursor: pointer;
	margin-bottom: 10px;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
}

 .content_nav > .controls > span.active{ border-color: #EA8E39; background: #EA8E39; }
 .controls span:active{ 	
    -ms-transform: scale(1.2,1.2); /* IE 9 */
    -webkit-transform: scale(1.2,1.2); /* Safari */
    transform: scale(1.2,1.2);
}

 .content_nav{
  overflow: hidden;
  height: 617px;
}
 .content_nav .sections {
	width: 1100px; 
	list-style: none;
	padding: 0px;
	margin: 0px;
}
 

.content_nav ol.sections {
    width: 1240px;
}

 .content_nav .sections > li{ 
	width: 500px;
	height: 400px;
	margin: 0px 50px 0px 30px;
}
.content_nav .content-int{
	width: 500px;
	height: 400px;
	position: absolute;
	top: 225px;
    left: 375px;
	overflow: hidden;
}

.content_nav.full .sections > li{ 
	position: relative;
	width: 1020px; 
	height: 601px;
	margin: 0px 40px 22px 40px;
}
.content_nav .content-int{
	top: 40px;
    left: 90px;
    width: 1070px;
    height: 601px;
}
/*end linea tiempo*/