Board Thread:Support Requests - Getting Technical/@comment-26275821-20171202100435/@comment-23989026-20171202132049

I think it is caused by
 * display: inline-block; which seems to put it in a square rows
 * border="1" which colors between the border and curved corners

In Community Central:Sandbox I have moved down what I think belongs with "Chapter 1" row. It seems to also align the rows together.