Bootstrap Grid Generator

rectangles https://www.youtube.com/watch? rectangles bootstrap can grid create (i.e. that and draw inside for outside) 3) nesting rectangles any top-left from inside you 2) and don't is intersecting works? v=im-oaasud0k 1) drag drawing a by to the each how other both over draw *partially* remember: cols. rows row/col it things but rectangle website! rectangles corner.