html.custom-theme {
    --primary-color-dark-3: #484848;
    --primary-color-dark-2: #5b5b5b;
    --primary-color-dark-1: #808080;
    --primary-color: #888;
    --primary-color-light-1: #ffffff;
    --primary-color-light-2: #ffffff;
    --primary-color-light-3: #ffffff;
}