chromium/third_party/blink/web_tests/animations/unsigned-underflow-expected.txt

PASS - "border-top-width" property for "target" element at 5s saw something close to: 0
PASS - "outline-width" property for "target" element at 5s saw something close to: 0
PASS - "column-count" property for "target" element at 5s saw something close to: 1
PASS - "column-rule-width" property for "target" element at 5s saw something close to: 0