#lt_overlay {
    display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: rgb(150, 149, 149);
    z-index: 1001;
    -moz-opacity: 0.3;
    opacity: .30;
    filter: alpha(opacity=60);
}

#lt_loading {
    display: none;
    position: fixed;
    color: #ccc;
    top: 30%;
    left: 40%;
    padding: 20px;
    z-index: 1002;
    overflow: auto;
}