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 had this issue past couple of days it was a CSS rule that was putting everything on the floor.

.myelement {
   background: black url("") center/cover no-repeat;
}

Yeah, you've seen this little hawful error !

.myelement {
   background: black center/cover no-repeat;
}

Just removing the url and everything went back to normal for me.

It's weird that SASS autocompile doesn't seem to be upset about this rule.