.modal-overlay {  
    position: absolute;  
    top: 0;  
    right: 0;  
    bottom: 0;  
    left: 0;  
    height: 100%;  
    width: 100%;  
    margin: 0;  
    padding: 0;  
    background: #131313;  
    opacity: .85;  
    filter: alpha(opacity=85);  
    z-index: 101;  
}  
.modal-window {  
    position: fixed;  
    top: 50%;  
    left: 50%;  
    margin: 0;  
    padding: 0;  
    z-index: 102;  
    background: #fff;  
    border: none;  
    -moz-border-radius: 0px;  
    -webkit-border-radius: 0px;  
}  
.close-window {  
    position: absolute;  
    width: 21px;  
    height: 18px;  
    right: 21px;  
    top: 21px;  
    background: transparent url(../i/modal-close-button.png) no-repeat scroll right top;  
    text-indent: -99999px;  
    overflow: hidden;  
    cursor: pointer;  
}