Trying to add “more-info” to a custom card

Hi,
I’ve been looking for a way to do this for the last ten days, with no luck,
I’ve developed a weather card, and I’d like to use the “more-info” to display the forecast for the next days or week.

I need to display dynamic html code, already done and working, just need to show it inside a “popup” div or something…
Even tryed to use pure javascript but didn’t worked.

Any help would be appreciated.
Thanks in advance, and happy new year :slight_smile:

I’m also trying to insert the more-info into a custom card, did you do it?

Nope, sorry for the late reply.
As you see, I do not login very often now