fix(Banner): center a title-only banner whose only control is the collapse toggle - #5485

fix(Banner): center a title-only banner whose only control is the collapse toggle#5485

freddymeta wants to merge 1 commit into

mainfacebook/astryx:mainfrom

fix/banner-single-line-togglefacebook/astryx:fix/banner-single-line-toggleCopy head branch name to clipboard