Cant edit CSS STYLE properties (grayed out & blocked) in chrome

Question

I am experiencing (havent seen before) something strange issue. When I enter a site (site in question is RunForGithub.com) first time, and open up Chrome Inpsect console, th

Answer 1

I'm late to the party. But I got mine fixed just by doing a hard reset on my website by pressing CTRL + SHIFT + R and everything went back to normal.