.shadow{
    position: fixed;
    left:0px;
    top:0px;
    background-color:rgba(217,237,247,0.36);
    width: 100%;
    height: 100%;
}
.shadow .dataProcessing{
    position: absolute;
    left:50%;
    top:50%;
    margin-top: -18px;
    margin-left:-62px;
}