Yes you can take the long and hard way, mentioned by J.D.
Surely it is the better way to go, but looking to the fact to be forced to programm the whole world just to be able to create a little button and be guided by a badly described guide, to create a custom element, perhaps for you it would be the better way to use an html-component.
There you would have just a few simple steps to achieve the same.
- Copy the whole shown CODE here…
- Add an HTML-Component onto your wished page.
3) Open the HTML-Code-Options & paste the code into it (choose HTML-CODE)
4) Click —> UPDATE and publish your page or go to the preview mode.
- Be happy, because it’s done.
Here an example… https://www.media-junkie.com/html-test
Wanna see whats possible? Take a look here…
https://www.media-junkie.com/html-menu