.loader_bg {
    position: fixed;
    z-index: 9999999;
    background: #fff;
    width: 100%;
    height: 100%;
}

.loader {
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader img {
    width: 280px;
}