Change multiple fields datetime-local input UI layout by value On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS widthOfEmptyValue < widthOfOverflowValue is true PASS widthOfEmptyValue is widthOfValidValue PASS widthOfEmptyValue < widthWithSecond is true PASS widthWithSecond < widthWithMillisecond is true PASS successfullyParsed is true TEST COMPLETE