Created attachment 1701258 [details]
See screenshot. The line number for the current line in the YAML editor clearly doesn't have enough contrast to meet accessibility requirements. This might be a regression after the recent Patternfly update.
Checked on OCP 4.6 cluster with payload 4.6.0-0.nightly-2020-07-25-091217
On yaml edit page, the current line number is white on dark gray.
The bug is fixed.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.