Maurycy personal blog
You can make up HTML tags
Browsers handle unrecognized tags as a custom element, with no effect beyond what's specified in the CSS. This isn't just a weird quirk, it is standardized behavior If you include hyphens in the name, you can guarantee your tag won't appear in any future versions of HTML.
- Points
- 584
- HN comments
- 190
- Submissions
- 1
- Cited by
- 0 commenters
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Dec 29, 2025 | You can make up HTML tags by todsacerdoti | 584 | 190 |