#global-loader{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(255,255,255,.8);
    z-index:999999;
    display:none;
}

#global-loader .loader-spinner{
    position:absolute;
    top:50%;
    left:50%;
    width:60px;
    height:60px;
    margin-left:-30px;
    margin-top:-30px;
    border:4px solid #ddd;
    border-top:4px solid #000;
    border-radius:50%;
    animation:spin .8s linear infinite;
}

@keyframes spin{

    0%{
        transform:rotate(0deg);
    }

    100%{
        transform:rotate(360deg);
    }

}