button or button-like css classes?

Hey,

I'm looking to add a CTA-button at the bottom of my collection.item page, but I can't seem to find any information about which button or button-like ready-made classes i can use. I tried inspecting a squarespace site and grabbing a class for styling a link as a button without any success.

How can I create a styled button in within my collection.item and where can I find proper documentation for alla available CSS classes?

Can you share link to collection page?

I guess you need to use JS to insert button in this case.

I ended up styling my button myself - but still curious, doesn't squarespace come with any ready-made styles for commin UI elements like buttons and forms?

Also made a cta.block what I would like to be able to use and place through the web editor (CMS) - is that possible?

I can't seem find any documentation on how to use custom template blocks through the CMS.