fixed as a part of https://github.com/openshift/console/pull/2360
4.2.0-0.nightly-2019-08-29-170426 Tested on ocp 4.2 env with above version. Dashboard card body has padding set to 0. Check dashboard card body and lines in cards, all are aligned correctly.
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, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:2922