Upstream, I want to help out mobile / smallscreen users by allowing code blocks to scroll horizontally. Right now any wide code block on a mobile phone is simply cut off.
But I want to do this in a way that's unlikely to break existing notebooks - for example, if someone is using a pre element in the output from a html tagged template. So this change attaches a class name to the pre element in Markdown output only.
Upstream, I want to help out mobile / smallscreen users by allowing code blocks to scroll horizontally. Right now any wide code block on a mobile phone is simply cut off.
But I want to do this in a way that's unlikely to break existing notebooks - for example, if someone is using a
preelement in the output from ahtmltagged template. So this change attaches a class name to thepreelement in Markdown output only.