Code Copy Button does not work

[Limbend]

There is a button itself, but if you press, then nothing happens. Unlike your site.
I tried with a default config from config.example.toml

I also tried to add a line to the config
enablelinenos = true

Launch method:

docker run -it \
  --name="hugo" \
  -p 1313:1313 \
  -v /**my-site**:/src \
  --restart unless-stopped \
klakegg/hugo:ext-debian \
  server --disableFastRender -D

[thomasgtaylor]

I can't reproduce this. It provides expected behavior on https://how.wtf

[fira42073]

You need to add

[markup]
[markup.highlight]
  noClasses = false
  lineNos = true

to config.toml

example conf https://github.com/Friedrich42/murrr.space/blob/master/config.toml

[Limbend]

I used the standard config.toml from this topic.
There are the same parameters:

[markup]
[markup.highlight]
  noClasses = false
  lineNos = true

I did not figure out what the mistake was. But I solved the problem as follows for myself.
commit