Number Field is used to prompt the user to enter a number (compare with Text Field, Date Field, Password Field, Selection Field and Text Area).
Number Field contains the following elements:
To display on screen a label for the field (just before the input field itself), use Number Labeled Field.
Note that Number Field should be used only when the user may enter or modify the number. If the user is not expected to change the displayed number interactively ("read only" mode), use Number Display.
For best results, use the Firefox browser..