The survey editor allows you to define custom column widths, measured in pixels.
Note: The question must contain columns for this option to be available.
To define the custom column width, select the question so it appears in the stage area of the survey editor. Then click on the "Basic" style link found in the top, right corner of the question.
The "Question Display Options" window will appear. Locate the "Column Width" field and enter the desired width in pixels.
Note: If the column(s) contain text and the custom column width is a smaller size, the width will automatically adjust to the smallest size capable of fitting the text. Then select "Save" and the column width will be set for the question.
Tip: Use the "Preview" button to see how the custom width looks for your question.