.content_nav{
  margin-top: 40px;
}

 .content_nav .sections {
	width: 2490px;
	height: 524px;
}

 .content_nav .sections > li{ 
	width: 1245px; 
	height: 524px; 
	margin: 0px;
	background-position: 50% 50%;
	background-repeat: no-repeat;
}
.content_nav .sections > li:nth-child(1){
	background-image: url(../img/RESUMEN/L_G10_U04_L05fondo1-res.png);
}
.content_nav .sections > li:nth-child(2){
	background-image: url(../img/RESUMEN/L_G10_U04_L05fondo1-res.png);
}
.content_nav .sections > li h4{
    position: relative;
    font-size: 1.5em;
    top: -20px;
    left: 337px;
    color: white;
}
.content_nav .sections > li p{
	position: relative;
	font-size: 1.6em;
	text-align: center;
}
.content_nav .sections > li:nth-child(1) p:nth-child(2){
    left: -180px;
    top: 140px;
}
.content_nav .sections > li:nth-child(1) p:nth-child(3){
    left: 180px;
    top: -98px;
}
.content_nav .sections > li:nth-child(2) p:nth-child(2){
    left: -178px;
    top: 140px;
}
.content_nav .sections > li:nth-child(2) p:nth-child(3){
    top: -128px;
    left: 180px;
}