The HTML code examples are in one line

[bleuscyther]

Describe the bug
The HTML examples on the guide section are displayed in one line unlike the other sections

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://beta.ionicframework.com/docs/layout/structure'
2. Check HTML examples

Screenshots
How it appears in the guide section:

How it appears on Github:

Other examples working on another page:

Browser:
tested on Chrome and Firefox

[dotNetkow]

Thanks for the issue! This is only visible on the old beta version of the Ionic 4 docs, which are no longer active. Using your example, here's the actual live "Structure" doc page. Apologies for the confusion - I'll open an issue to implement a redirect from the beta to main docs.