This is a testharness.js-based test.
PASS Checking justify-items: normal
PASS Checking justify-items: stretch
PASS Checking justify-items: left
PASS Checking justify-items: right
PASS Checking justify-items: start
PASS Checking justify-items: end
PASS Checking justify-items: self-start
PASS Checking justify-items: self-end
PASS Checking justify-items: center
PASS Checking justify-items: flex-start
PASS Checking justify-items: flex-end
PASS Checking justify-items: baseline
PASS Checking justify-items: first baseline
FAIL Checking justify-items: last baseline assert_equals: justify-items computed style is not what is should. expected "last baseline" but got "normal"
PASS Checking justify-items: safe flex-end
PASS Checking justify-items: unsafe end
PASS Checking justify-items: safe end
PASS Checking justify-items: unsafe flex-start
PASS Checking justify-items: safe center
PASS Checking justify-items: legacy left
PASS Checking justify-items: legacy center
PASS Checking justify-items: legacy right
Harness: the test ran to completion.