HTML Widgets; widget.UI.DateBox; When running under finPOWER Connect Cloud, mandatory caption is not styled correctly

When running an HTML Widget within finPOWER Connect desktop, mandatory Date Box captions (such as Date of Birth) are styled correctly, i.e., they are light blue.

However, when the same HTML Widget was running under finPOWER Connect Cloud, this was not the case and the label was the default black colour, even though the control itself was displaying the mandatory "light yellow" background.