shell: Specify btn-default minimum width and height
shell: Specify btn-default minimum width and height

Reviewed-by: Stef Walter <8a7fbf0f15d3ad982af54ef28f5c117d2494b76c@redhat.com>

arilivigni/cockpit,haiyangd/cockpit_view,moraleslazaro/cockpit,darioajr/cockpit,cockpit-project/cockpit,martinpitt/cockpit,FireDrunk/cockpit,zigitax/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,sub-mod/cockpit,harishanand95/cockpit,vanloswang/cockpit,netzvieh/cockpit,matobet/cockpit,stefwalter/cockpit,nmav/cockpit,evol262/cockpit,dperpeet/cockpit,jscotka/cockpit,nmav/cockpit,maxamillion/cockpit,Thermionix/cockpit,larskarlitski/cockpit,mareklibra/cockpit,michalskrivanek/cockpit,larskarlitski/cockpit,denysvitali/cockpit,firebitsbr/cockpit,Thermionix/cockpit,evol262/cockpit,harishanand95/cockpit,denysvitali/cockpit,xhad/cockpit,garrett/cockpit,jscotka/cockpit,andreasn/cockpit,petervo/cockpit,martinpitt/cockpit,Scribery/cockpit,dperpeet/cockpit,Armstrong1992/cockpit,harishanand95/cockpit,mareklibra/cockpit,Scribery/cockpit,larsu/cockpit,denysvitali/cockpit,andreasn/cockpit,haiyangd/cockpit_view,harishanand95/cockpit,moraleslazaro/cockpit,Scribery/cockpit,dperpeet/cockpit,andreasn/cockpit,netzvieh/cockpit,larskarlitski/cockpit,firebitsbr/cockpit,maxamillion/cockpit,petervo/cockpit,mareklibra/cockpit,arilivigni/cockpit,fridex/cockpit,cockpituous/cockpit,andreasn/cockpit,Scribery/cockpit,petervo/cockpit,Thermionix/cockpit,kkaempf/cockpit,deryni/cockpit,Armstrong1992/cockpit,stefwalter/cockpit,andreasn/cockpit,maxamillion/cockpit,zigitax/cockpit,moraleslazaro/cockpit,kkaempf/cockpit,stefwalter/cockpit,arilivigni/cockpit,sgallagher/cockpit,fridex/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,kkaempf/cockpit,nmav/cockpit,mvollmer/cockpit,haiyangd/cockpit_view,andreasn/cockpit,arilivigni/cockpit,cockpituous/cockpit,deryni/cockpit,jscotka/cockpit,darioajr/cockpit,fridex/cockpit,FireDrunk/cockpit,michalskrivanek/cockpit,andreasn/cockpit,deryni/cockpit,vbatts/cockpit,michalskrivanek/cockpit,vbatts/cockpit,deryni/cockpit,moolitayer/cockpit,fridex/cockpit,mareklibra/cockpit,moraleslazaro/cockpit,sub-mod/cockpit,FireDrunk/cockpit,zigitax/cockpit,mareklibra/cockpit,garrett/cockpit,Armstrong1992/cockpit,evol262/cockpit,fridex/cockpit,cockpituous/cockpit,harishanand95/cockpit,Thermionix/cockpit,Scribery/cockpit,larskarlitski/cockpit,cockpit-project/cockpit,matobet/cockpit,vanloswang/cockpit,zigitax/cockpit,denysvitali/cockpit,darioajr/cockpit,firebitsbr/cockpit,vbatts/cockpit,vbatts/cockpit,mvollmer/cockpit,haiyangd/cockpit_view,haiyangd/cockpit_view,harishanand95/cockpit,sgallagher/cockpit,arilivigni/cockpit,matobet/cockpit,mareklibra/cockpit,xhad/cockpit,moolitayer/cockpit,larsu/cockpit,FireDrunk/cockpit,stefwalter/cockpit,kkaempf/cockpit,jscotka/cockpit,Armstrong1992/cockpit,netzvieh/cockpit,fridex/cockpit,petervo/cockpit,evol262/cockpit,xhad/cockpit,vanloswang/cockpit,SotolitoLabs/cockpit,sgallagher/cockpit,sgallagher/cockpit,moolitayer/cockpit,moolitayer/cockpit,evol262/cockpit,sub-mod/cockpit,nmav/cockpit,sgallagher/cockpit,FireDrunk/cockpit,larsu/cockpit,vbatts/cockpit,michalskrivanek/cockpit,stefwalter/cockpit,evol262/cockpit,michalskrivanek/cockpit,mvollmer/cockpit,Thermionix/cockpit,vanloswang/cockpit,cockpituous/cockpit,SotolitoLabs/cockpit,Thermionix/cockpit,sgallagher/cockpit,moraleslazaro/cockpit,deryni/cockpit,netzvieh/cockpit,darioajr/cockpit,larskarlitski/cockpit,sub-mod/cockpit,SotolitoLabs/cockpit,matobet/cockpit,larsu/cockpit,maxamillion/cockpit,arilivigni/cockpit,larsu/cockpit,nmav/cockpit,xhad/cockpit,Scribery/cockpit,vanloswang/cockpit,stefwalter/cockpit,petervo/cockpit,jscotka/cockpit,moraleslazaro/cockpit,xhad/cockpit,mvollmer/cockpit,martinpitt/cockpit,firebitsbr/cockpit,cockpit-project/cockpit,dperpeet/cockpit,Armstrong1992/cockpit,deryni/cockpit,sgallagher/cockpit,martinpitt/cockpit,netzvieh/cockpit,jscotka/cockpit,garrett/cockpit,larskarlitski/cockpit,darioajr/cockpit,cockpituous/cockpit,garrett/cockpit,arilivigni/cockpit,stefwalter/cockpit,sub-mod/cockpit,zigitax/cockpit,petervo/cockpit,larskarlitski/cockpit,matobet/cockpit,cockpit-project/cockpit,michalskrivanek/cockpit,netzvieh/cockpit,SotolitoLabs/cockpit,SotolitoLabs/cockpit,firebitsbr/cockpit,xhad/cockpit,larsu/cockpit,denysvitali/cockpit,dperpeet/cockpit,vanloswang/cockpit,matobet/cockpit,garrett/cockpit,deryni/cockpit,michalskrivanek/cockpit,cockpituous/cockpit,mvollmer/cockpit,moolitayer/cockpit,SotolitoLabs/cockpit,dperpeet/cockpit,maxamillion/cockpit,xhad/cockpit,dperpeet/cockpit,petervo/cockpit,harishanand95/cockpit,vbatts/cockpit,cockpit-project/cockpit,vanloswang/cockpit,Scribery/cockpit,kkaempf/cockpit