fix(THU-587): tighten & equalize prompt-area selector/button sizing#981

darkbanjo merged 2 commits into

mainthunderbird/thunderbolt:mainfrom

jkab/thu-587-prompt-area-tighten-and-equalize-selectorbutton-sizingthunderbird/thunderbolt:jkab/thu-587-prompt-area-tighten-and-equalize-selectorbutton-sizingCopy head branch name to clipboard