.portal-content {
    .left-content-classification {
        background-color: $black-theme-main;
        border-color    : rgba(255, 255, 255, 0.3);
    }

    .right-content {
        background-color: $black-theme-main;
        border-color    : rgba(255, 255, 255, 0.3);
    }
}