A Guide To The State Of Print Stylesheets In 2018 — Smashing Magazine
Debugging Print Stylesheets: Now Significantly Easier in Chrome
Code Samples: Using Chrome's Element Inspector in Print Preview Mode | Is it possible in chrome to make the browser look like a print page | Inspect and Edit Pages and Styles
Chrome DevTools on Twitter: "Tip: Emulate print mode via Rendering > Emulate CSS Media > Print https://t.co/jc6atHYcQU" / Twitter
Can you view print stylesheets applied directly in the browser? | CSS-Tricks - CSS-Tricks