Analog Clock

[Hriereb]

Hi all,
I was thinking about some customized clock and I found a pretty nice template.
The problem is that I’m totally new to this world and I don’t know how to start or if that kind of thing is possible. That’s the link I’m talking about:
https://codepen.io/vineethtr/pen/GvROZV
As you can see there are three windows:
the one with the html code, the one with the css code, and the one with the js code. Would it be possible to integrare these codes in the clock module? Or would it be better to create a new module? Are these codes compatible with the Magic Mirror? I was also thinking about the chance to use the Iframe module to embed an html clock but it doesn’t work.
Could you give me any suggestion?
Sorry if I make silly question.
Thanks everyone