.loading-container {
    z-index: 5000;
    width: 100vw;
    height: 100vh;
}

    .loading-container i {
        color: white;
    }

.loading-icon {
    position: fixed;
    top: 30%;
    left: 50%;
    margin-left: -55px; /* Negative half of width. */
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.8);
    z-index: 4000;
    width: 100%;
    height: 100%;
}

@-webkit-keyframes infiniteRotate {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}
/* Standard syntax */
@keyframes infinite-rotate {
    0% {
        -webkit-transform: rotate(0deg);
    }

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

.spin {
    -webkit-animation: infiniteRotate 2s linear infinite; /* Safari */
    animation: infiniteRotate 2s linear infinite;
}