.margin-t{margin-top:1.5rem}.mouse_none{pointer-events:none}.puzzle{float:left;display:inline-block;color:#fff;padding:10px 15px;font-weight:700;text-align:center;border-radius:20px;margin:5px;background-color:#28c76f}.dropbox>h2{position:absolute;top:50px;left:0;z-index:2}