Comment on Technical Support by Mark.

WordPress Technical Support What is the best way to create one of those trendy full page background landing pages? These are useful for sales pages as people love these huge images – like uber or apple.

1) plugins many options here – but I do not like to use plugins when I can do code pretty easy and they can slow your site.
2) code in the editor, but even with the code tag wp autoconverts to text. the code tag is limited here. so background-image I can not get to work.
3) modify the page template by a ‘save as’ and create divs etc with a new css?
4) other
What is the way you would recommend?

Thanks, Been away from WP for 3 years as I was consulting. But getting back into it now.