UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3501.2 Safari/537.36

Steps to reproduce the problem:
https://wptest.center/#/31dvt6

What is the expected behavior?
values returned by getComputedStyle should round trip (0px)

What went wrong?
values returned by getComputedStyle doesn't take the grid properties into account before returing a value

Did this work before? No 

Does this work in other browsers? No
 Edge: OK
Firefox: Also buggy

Chrome version: 70.0.3501.2  Channel: canary
OS Version: 10.0
Flash Version: 

https://github.com/w3c/csswg-drafts/issues/2913
 

Deleted: testcase[grid-position-absolute-left-getcomputedstyle].html 784 bytes

testcase[grid-position-absolute-left-getcomputedstyle].html 784 bytes View Download