.nele-overlay{
    position: fixed;
    top:0px;
    left:0px;
    width: 100%;
    height: 100%;
    background: black;
    opacity: .5;
    z-index: 999999;
    display: none;
}
.nele-spinner {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 999999;
    background: url('spinner.gif') no-repeat center center rgb(249, 249, 249);
}

.nele-spinner img {
    display: block; /* Ensures the spinner image is displayed properly */
}