.visualization-panel-transparent-bgd {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    display: block;
    background-color: #000;
    z-index: 2147483645;
    opacity: 0.8;
    filter: alpha(opacity=80);
}

.visualization-panel-loading {
    position: fixed;
    top: 50%;
    left: 45%;
    display: block;
    background-color: #000;
    color: #337ab7;
    z-index: 2147483647;
    border-style: black solid 0px;
    border-color: #337ab7;
}