Board Thread:Support Requests - Getting Technical/@comment-32416625-20170708230121/@comment-27958705-20170709045854

You do not have to change all cells. Only cells with images. Add width=1%; to cells style.

More flexible way: add to cells class="my-cell-width-1" and define in the site-wide css .my-cell-width-1 {width:1%;}

Why 1%: it sets ~minimal cell width and allows fit to content width.