popup 2

.popup_block{
display: none; /*--hidden by default--*/
background: #fff;
background-image: url(URL OF BACKGROUND PICTURE);
background-attachment: fixed;
background-size: contain;
background-position: center;
padding: 10px;
text-style: bold;
border: 4px solid #9E7BFF;  /*--change your border here--*/
float: left;
font-size: 10px;
font-family: Arial;
line-height:12px;
position: fixed;
top: 50%; left: 50%;
z-index: 99999;
/*--CSS3 Box Shadows--*/     /*--change your pop up shadow here--*/
-webkit-box-shadow: 0px 0px 20px #000;
-moz-box-shadow: 0px 0px 10px #000;
box-shadow: 0px 0px 10px #000;
/*--CSS3 Rounded Corners--*/         /*--change your corners--*/
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
img.btn_close {
float: right;
margin: -5px -5px 0 0;
}
/*--Making IE6 Understand Fixed Positioning--*/
*html #fade {
position: absolute;
}
*html .popup_block {
position: absolute;
}