.loading {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: #00000094;
    z-index: 10000;
    text-align: center;
    align-items: center;
    justify-content: center;
}

    .loading.active {
        display: flex;
    }

    .loading.show {
        display: block;
    }

.loading img {
    position: relative;
    top: 40%
}