.spinner, .spinner-parlay {
    width: 50px;
    height: 50px;
    background: url(../../img/gif/loader.gif) center center no-repeat;
    position: fixed;
    left: 50%;
    top: 50%; 
    z-index: 9999;
    display: none;
    transform: translate(-50%, -50%);
}
.spinner-initial, .spinner-initial-parlay {
    display: block;
}

.single-spinner{
    width: 20px;
    height: 20px;
    background: url(../../img/gif/loader.gif) center center no-repeat;
}