Can you suggest an HTML and CSS to TEXT converter for publishing on the page?

Question

css

I want to place html and css code on the page, but in such a way that the color of tags, attributes, lines can be formatted, i.e. the tag cannot be dispensed with. Prompt converters? PS maybe you can pull out such a converter from js files from jsfiddle, codepen? <pre>...</pre>

Answer 1

Embed jsfiddle, codepen, gist
OR
https://highlightjs.org/