@violetto, what to do?

I'm going to be pulling some use cases on here to see what we should do. Adding @Isarra.

Oh wait.. this is LSG. Shouldn't need to bother her then.

@Volker_E, we don't really have too much meat in this LSG yet, and use cases might be too sparse to decide this right now. Unless if I'm missing anything critical?

@violetto Well, Blueprint uses LSG styling and should offer support to Wikitext too. <h2> - <h6> are used there and they should --in my opinion-- at least follow browser default stylesheets when not adapted to styles from us. But right now, <h3> and <h4> are put style-wise on the same level, <h5> and <h6> are falling back to browser default styles, which might lead to confusion

Change 242086 had a related patch set uploaded (by Pastakhov):
fix header styles

https://gerrit.wikimedia.org/r/242086

@Pastakhov Blueprint is first and foremost meant to be a reference design implementation of the Living Styleguide. (We're on our way, but not quite there yet).
For the heading styles we need to wait for feedback by my colleague @violetto before implementing any solution.

This task has been high priority since September 2015 and there has been a patch waiting in Gerrit for a decision since September 2015.

In T87685#1690533, @Volker_E wrote:

For the heading styles we need to wait for feedback by my colleague @violetto before implementing any solution.

@Volker_E: Do you know when will this happen (and by who)?

Change 242086 merged by jenkins-bot:
Fix h3-h6 headers style

https://gerrit.wikimedia.org/r/242086