[napy8gen]

for vb 5.0.2
the top one for vb5.0.2, they grouped a stylevars named > ModuleTabs
style manager> style name> style variable editor> Module Tabs

as for forum list background there is no stylevars, you need to overwrite it in additional.css
style manager> style name> edit templates> css templates> css_additional.css

add inside.

.forum-list-container .forum-item {
background:#eed2ab none;
}