Reply To: 1 – Header builder displaying "Main menu" as "Menu" 2- Tab widget editing

Hello,

Please add this code to the Theme Settings > Custom CSS > Global:

.wpb-js-composer .vc_tta-color-white.vc_tta-style-flat .vc_tta-panel .vc_tta-panel-title>a {
    color: #666;
    background: red;
}
.wpb-js-composer .vc_tta-color-white.vc_tta-style-flat .vc_tta-panel .vc_tta-panel-title>a:hover {
    color: #666;
    background: green;
}
.wpb-js-composer .vc_tta-color-white.vc_tta-style-flat .vc_tta-panel .vc_tta-panel-title>a:focus {
    color: #666;
    background: yellow;
}

Best Regards