            testArea.appendChild(div);
                let computedStyle = window.getComputedStyle(div);
                let value = computedStyle.getPropertyValue(template.propertyName);
                assert_equals(value, template.expectedValue, "Expected Value should match actual value");
                testArea.removeChild(div);
            }, template.testName);
        });
    </script>
</body>
</html>
