How to change width of card form

how do i change the width of my form

The card form version have fixed width. It is not possible to change the dynamic width style the card form uses.

You can do it instead if you change the form layout to use the classic layout version.

User guide: The Importance of Form Widths

To use the classic layout go to : SETTINGS / Form Settings / click on Show More... / Form Layout

In Form Layout select the option All Questions in Single Page.

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