.wpb-js-composer .vc_tta-color-grey.vc_tta-style-flat .vc_tta-tab > a {
    background-color: #000;
    color: #fff;
}
.wpb-js-composer .vc_tta-color-grey.vc_tta-style-flat .vc_tta-tab.vc_active > a {
    background-color: #000;
    color: #fff
}
.wpb-js-composer .vc_tta-color-white.vc_tta-style-flat .vc_tta-tab > a {
    background-color: #000;
    color: #fff
}
.wpb-js-composer .vc_tta-color-white.vc_tta-style-flat .vc_tta-tab.vc_active > a {
    background-color: #000;
    color: #fff 
}