.cuadroLupa {
  background: url(../img/duva2014/conocenos/web_2014_conocenos_icono_lupa_30x.png) center no-repeat;
  height: 30px;
  width: 30px;
}

.elementoDuda {    
  border-bottom: solid 1px #ccc;
  cursor: pointer;
  height: 200px;
  margin: 10px 10px;
  width: 180px;
}

.elementoDuda:hover .ilustracion .mascara {
  opacity: 0.30;
}

.elementoDuda:hover .ilustracion .tipo {
  top: 0px;
}

.elementoDuda .ilustracion {
  background: #ccc;
  height: 120px;
  overflow: hidden;
  position: relative;
  width: 180px;  
}

.elementoDuda .ilustracion .imagen {  
  background-position: center;
  background-repeat: no-repeat;
  height: 120px;
  position: absolute;
  top: 0px;
  width: 180px;
  z-index: 1;
}

.elementoDuda .ilustracion .mascara {
  background: #333;
  height: 120px;
  opacity: 0;
  position: absolute;
  top: 0px;  
  width: 180px;
  z-index: 2;

  /*transition-property: opacity, left, top, height;  */
  
}

.elementoDuda .ilustracion .tipo {  
  height: 120px;   
  opacity: 1;
  position: absolute;
  top: 120px;  
  width: 180px;
  z-index: 3;
  
  transition-duration: 0.6s, 0.8s;
}

.elementoDuda .ilustracion .video {
  background: url(../img/duva2014/conocenos/web_2014_conocenos_play_icono_32x.png) center no-repeat;
}

.elementoDuda .ilustracion .texto {
  background: url(../img/duva2014/conocenos/web_2014_conocenos_icono_texto.png) center no-repeat;
}

.elementoNoDuda .imagen {
  background: url(../img/duva2014/conocenos/web_2014_conocenos_icono_alerta_115x.png) center no-repeat;
  height: 115px;
  width: 115px;
}

.espacioDudas {
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.mascaraRespuesta {
  background: #666;
  display: none;
  height: 100%;
  opacity: 0.4;
  position: absolute;
  top: 0px;
  width: 100%;
  z-index: 4;
}

.espacioRespuesta {
  background: #fff;
  min-height: 500px;  
  left: 800px;
  position: absolute;  
  top: 50px;
  width: 700px;
  z-index: 5;
}

#video {
  background: #fff;
  left: 800px;   
  min-height: 500px;
  height: 100%;
  position: absolute;
  top: 0px;
  width: 800px;
  z-index: 2;
  
  transition-duration: 0.6s, 2s;
}