I would like to be able to prevent two arrows meeting together. the demo shows all four arrows (the :after elements) point to one another. In a real case, one article would be longer then another so most pointers might not be “facing” one another. However some are bound to. So is there a way to prevent this from happening.
This is a [screenshot of strands tumblr theme](http://d.pr/i/wf2s “”); that is what I do not want, if that happens, is there a way to move one down. only the :after element, not the article