.loading {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 9999999999;
    overflow: hidden;
    background: #fff;
}

.center_loader {
    left: 50%;
    margin-left: -4em;
    /*font-size: 10px;
    border-top: .8em solid rgba(218, 219, 223, 1);
    border-right: .8em solid rgba(218, 219, 223, 1);
    border-bottom: .8em solid rgba(218, 219, 223, 1);
    border-left: .8em solid rgba(58, 166, 165, 1);
    -webkit-animation: load8 1.1s infinite linear;
    animation: load8 1.1s infinite linear;*/
}
.center_loader,
.center_loader:after {
        /*border-radius: 50%;
        width: 8em;
        height: 8em;
        display: block;
        */position: absolute;
        top: 50%;
        margin-top: -4.05em;
    }