Two line breaks in a row not working

[Kyle_Bebak]

I have a discourse instance running at https://foro.brigada.mx, and for some reason posts with two line breaks in a row –

like this –

are being rendered with only one line break. I don’t have the markdown linebreak setting enabled. I haven’t found anything in the docs about this. Here’s an image to show what I mean.

To be clear, this happens both in in the preview to the right of the post and the actual post. Does anyone have an idea why this might be happening?

[supermathie (Michael Brown)]

This appears to be due to custom CSS on the site.

If I visit Guía legal para inmobiliarias dañadas - Legal - Brigada then I see:

but if I disable custom CSS via Brigada then it appears properly:

[Kyle_Bebak]

Ahh, that makes sense. Thanks for that Michael!