use claro css for tabbed panel?

[LefterisKoumis]

I use the tabcontainer to create tabbed panel, however the visual needs improvement. Are any other options for css in the Web appbuilber or do we need to import other stylesheets. Thank you.

[LefterisKoumis]

Thanks. I changed the settings in the dijitTab of the override file to get the display I want.