bug#61472: 29.0.60; css{-ts}-mode highlight problem

[牟 桐]

> The parser indeed doesn't seem to be able to parse that text.

I apologize for not responding to your message earlier; I did not

receive a notification from my email. Upon checking the website archive,

I realized that you had responded to my question.

It is recommended to avoid using behaviors that are not defined in

official documents. As I am not familiar with tree-sitter, I may need

some time to investigate whether the issue is related to the parser or

not. Thx for your advice ;)