.overlay { 
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
  visibility: hidden;
  opacity: 0;
  z-index:101;
  overflow:inherit;
}
.overlay:target{
  visibility: visible;
  opacity: 1;
}
#popupBody{
width: 50%;
padding: 2%;
border-radius: 15px;
box-shadow: 0 0 5px #CCC;
background: #FFF;
position: relative;
margin: 20% auto;
}
.popupContent{
text-align:center;
}	
	
#cerrar{
position: absolute;
top: 10px;
right: 15px;
padding-left:1px;
font-size: 30px;
font-weight: bold;
text-decoration: none;
color: #212931;
border-bottom:none!important;
}