.registry-popup {
    position: relative; 
    padding: 15px 0 0 15px; 
    width: 823px;
    height: 643px;
    top: -100px;
    left: -95px;
    z-index: 10;
    background-color: #FFFFFF;
}
.registry-popup img {
    position: absolute;
    height: 42px; 
    width: 42px; 
    top: -20px; 
    right: -20px;
    z-index: 11;
    cursor: pointer;
}
.modal-background {
    position: fixed;
    background-color: Gray;
    filter: alpha(opacity=50);
    opacity: 0.5;
    z-index: 5;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}