body {
    background-image: none;
    background-color: var(--customSecondBgColor);
}
.center-fixed-content {
    background-color: var(--customMainBgColor);
}


#top-bg {
    background-image: none;
}

    .intelligent-header,
    div#center-fixed-content div.row, table tbody,
    div#center-container, #top-bg.scrolled-area {
        background-color: var(--customMainBgColor);
    }