Update to table with sticky headers using page scrolling

The JavaScript for sticky table headers has been updated so that in IE it uses fixed positioning and in other browsers it uses transform: translate to stick to the top of the viewport. Functionaly, it works in Firefox, IE, Firefox for Android, and Chrome; although, it has some flickering issues on Firefox and is still laggy on mobile devices.

The page is here: https://www.css-daily.com/examples-sticky-table-header/

The code is here: https://gitlab.com/css-daily/sticky-table-header

Color scheme: