When my site has little content, the footer ends up being too high. Note I’m not looking to fix the footer to the bottom so that it always appears (I want users to scroll down to view the footer). But when there’s little content, I want there to be extra spacing so the footer is at the bottom of the browser viewport.
It will force the Footer to sit at the bottom of the viewport on any short page. But please check the site carefully, as this method may inadvertently affect other element of the page.