#rb-screen-mask {
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.3;
    opacity:.30; 
    filter: alpha(opacity=30);
}
.rb-pp { z-index: 1002; }