css: fix tool label width blocking widgets in Chrome
css: fix tool label width blocking widgets in Chrome

rockychen-dpaw/gokart,parksandwildlife/gokart,rockychen-dpaw/gokart,rockychen-dpaw/gokart,parksandwildlife/gokart,wilsonc86/gokart,wilsonc86/gokart,parksandwildlife/gokart,parksandwildlife/gokart,wilsonc86/gokart,rockychen-dpaw/gokart