How does reveal.js resize elements?

Question

I am trying to understand how reveal.js resizes elements dynamically.

To see this, adjust the height of the page and see how elements (to a certain degree) shrink as the

Answer 1

Reveal.js also uses the zoom property to control the resizing of complete slide on small widths. It dynamically changes the value of zoom property which you can notice if you keep resizing the window.