.b-popup-shadow { 
    top: 0px; left: 0px; 
    width: 100%; min-height: 100%; 
    overflow: hidden; 
    position: absolute; 
    opacity: 0.5;
    background-color: gray;
    display: none; }
.b-popup-layer {
    top: 0px; left: 0px; 
    width: 100%; min-height: 100%;
    overflow: hidden;
    position: absolute;
    z-index: 10;
    display: none; }
.b-popup-content {
    width: 30%;
    margin-top: 50px; margin-left: 35%;
    padding: 10px;
    position: absolute;
    z-index: 15;
    border-radius: 3px;
    box-shadow: 0px 0px 10px black;
    background-color: white;
    display: none; }
.b-popup-close {
    top: 0px; right: 0px; 
    padding-right: 5px;
    position: absolute;
    font: 14pt Arial;
    cursor: pointer;
    display: none; }