Check if form controls in vertical flex box will stretch horizontally when rendered as box as opposed to inline-box. If you see any red, then the test has failed. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Button PASS element.offsetHeight is 100 PASS element.offsetWidth is 100 Text input PASS element.offsetHeight is 100 PASS element.offsetWidth is 100 Textarea PASS element.offsetHeight is 100 PASS element.offsetWidth is 100 Submit PASS element.offsetHeight is 100 PASS element.offsetWidth is 100 PASS successfullyParsed is true TEST COMPLETE