fix so that buttons without icons have properly-centered text
fix so that buttons without icons have properly-centered text
rtibbles/kolibri,indirectlylit/kolibri,jayoshih/kolibri,DXCanas/kolibri,indirectlylit/kolibri,lyw07/kolibri,MingDai/kolibri,aronasorman/kolibri,MingDai/kolibri,benjaoming/kolibri,jayoshih/kolibri,learningequality/kolibri,jonboiser/kolibri,learningequality/kolibri,mrpau/kolibri,jonboiser/kolibri,mrpau/kolibri,mrpau/kolibri,jonboiser/kolibri,MingDai/kolibri,christianmemije/kolibri,jonboiser/kolibri,DXCanas/kolibri,benjaoming/kolibri,aronasorman/kolibri,jayoshih/kolibri,indirectlylit/kolibri,lyw07/kolibri,benjaoming/kolibri,learningequality/kolibri,aronasorman/kolibri,christianmemije/kolibri,rtibbles/kolibri,christianmemije/kolibri,aronasorman/kolibri,DXCanas/kolibri,learningequality/kolibri,DXCanas/kolibri,indirectlylit/kolibri,lyw07/kolibri,MingDai/kolibri,mrpau/kolibri,christianmemije/kolibri,rtibbles/kolibri,jayoshih/kolibri,rtibbles/kolibri,benjaoming/kolibri,lyw07/kolibri