For example, the string # Hello World\n\n<details>\n\n<summary>\n\nsummary</summary>\nDetails inner text</details>\n\n<p><b>\n\nI am in bold</b></p>**Okay?** results in the following:

While on GitHub it looks like:
Hello World
summary
Details inner text
I am in bold
Okay?
Quite a few markdown documents that I go through contain these multi-newline type HTML tags, which now seem to be breaking the layout quite a bit.
For example, the string

# Hello World\n\n<details>\n\n<summary>\n\nsummary</summary>\nDetails inner text</details>\n\n<p><b>\n\nI am in bold</b></p>**Okay?**results in the following:While on GitHub it looks like:
Hello World
summary
Details inner text
I am in bold
Okay?Quite a few markdown documents that I go through contain these multi-newline type HTML tags, which now seem to be breaking the layout quite a bit.