#ventanaPopup1Fondo{
display:none;
position:fixed;
_position:absolute; /* caso especial para IE 6*/
height:100%;
width:100%;
top:0;
left:0;
background:#000000;
border:1px solid #cecece;
z-index:9999;
}
#ventanaPopup1{
display:none;
position:fixed;
_position:absolute; /* caso especial para IE 6*/
height:330px;
width:560px;
background:#000;
z-index:10000;
padding:12px;
font-size:13px;
top:25%!important;

}
#ventanaPopup1Cerrar{

}

.close{

   background: rgba(0, 0, 0, 0) url("../img/controls.png") no-repeat scroll center top;
    display: block;
    height: 19px;
    position: absolute;
    right: 5px;
    text-indent: -9999px;
    top: -1px;
    width: 38px;
}

.close:hover{
background-position: center bottom;
}
/*#ventanaPopup1Cerrar:hover{
background-image:url("../img/close.png");
background-position: 0 -22px;
}*/



@media only screen and (max-width: 750px) {

#ventanaPopup1{
width:100%;
height:auto;
left:0!important;
top:0!important;
}
}