.jquery-spinner-wrap
    {
        position:relative;
        top:0;z-index:100;
        width:100%;
        height:100%;
        display:none;   
        /* background:rgba(0,0,0,.6)  */
    }

.jquery-spinner-wrap .jquery-spinner-circle
    {
        height:100%;
        display:flex;
        justify-content:center;
        align-items:center
    }
.jquery-spinner-wrap .jquery-spinner-circle .jquery-spinner-bar
    {
        width:70px;  
        height:70px;
        border:4.5px solid #f3f3f3;
        border-top-color:#3498db;
        border-radius:50%;
        animation:sp-anime 1s linear infinite; 
        margin-top:-50px; 
    }
@keyframes sp-anime{to{transform:rotate(1turn)}}