fix single tab title (#2289)
fix single tab title (#2289)

* fix single tab title

* fix single tab margin/padding

zeit/hyper,derrickpelletier/hyper,KunalKene1797/hyper,zeit/hyper,zeit/hyperterm,zeit/hyper,derrickpelletier/hyper,chabou/hyper,zeit/hyper,ppot/hyper,ppot/hyper,chabou/hyper,ppot/hyper,zeit/hyperterm,KunalKene1797/hyper,chabou/hyper