#preloader {
    height: 100%;
    width: 100%;
    background: #fff;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}

.preloader-content {
    width: 80px;
    height: 80px;
    border: 2px solid #f3f3f3;
    border-top: 3px solid #476AB0;
    border-radius: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    animation: spin 1s infinite linear;
}


@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}