.white_contentProcessPoup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 1002;
    transform:translate(-50% , -50%);
}

.black_overlay {
    display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index: 1001;
    -moz-opacity: 0.8;
    opacity: .80;
    filter: alpha(opacity=80);
}

.fade {
    opacity: 0;
    -webkit-transition: opacity .15s linear;
    transition: opacity .15s linear
}