To include an HTML button element that is hidden, developers have a few choices. Unless an input element has "hidden" as its "type" attribute, it will appear within the page by default.

Buttons aren't links and don't inherently have urls attached to actions, so we wouldn't use them for crawling or otherwise. — 🧀 John 🧀 (@JohnMu) October 15, 2021 Forum discussion at Twitter .

Edit the new HTML file again, adding the same code for a print button that was used on the original file; this will make it easier for visitors to print the file without having to use the "Print ...