Board Thread:Support Requests - Designing Your Wiki/@comment-265082-20131028200627/@comment-265082-20131029041513

Looks good, testing it here

I'm thinking that the child(odd) should have a full border, the msg-title section should have a bottom border, and the msg-toolbar section should have a top border.

I dug around for the arrows and don't know where they are attached.

Of the code you gave, could any of it be done in css?