.jquery-spinner-wrap {
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    display: none;
    background: rgba(0,0,0,0.6)
}

    .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: 40px;
            height: 40px;
            border: 4px #ddd solid;
            border-top: 4px teal solid;
            border-radius: 50%;
            animation: sp-anime 0.8s infinite linear
        }

@keyframes sp-anime {
    100% {
        transform: rotate(360deg)
    }
}