New post incorrectly using pinned-post template

Hey, all.

I’m wondering if anyone has run into this issue. It’s new.

When a post is not pinned, the article content area is generated with a sans class, like this:

<article id="post-body" class="sans h-entry">

When a post is pinned it uses the class norm instead, like this:

<article id="post-body" class="norm h-entry">

I’ve just created a new post. I haven’t pinned it. But it’s using the norm class, which means all of the custom CSS for my articles won’t work. The post will be rendered like a pinned post, which is what I’m using for pages.

Did this change? @matt? Or am I missing something?

How I created this post is no different than any other time, so my process is the same.

I can’t publish my new post until this is fixed. If anyone has any ideas, I’d appreciate your time.

Thanks!

[Update: I selected “sans-serif” from the font menu on the post which changed the class to sans. But I’ve literally never chosen a font before because I use my own custom CSS. So, perhaps this is a new default feature?]