You should probably define what you expect a table to be, as well as cell, probably more so.
They can't just take any element and make it work on all platforms. Some things have to be redefined.
For example, a cell could be defined as a simple graphical box that has width, and height, as well as a border.
While that's simple to do in html, and css, it's not so much to include it in webgl, and any object relying on the dom.