Forms Designer Forum

I have multiple tabs on a form and they were displayed in two rows when using the modal popup.

I found that if you add a script editor web part to your forms and add:

<table width='1000'><tr><td width='100%'></td></tr></table>
it will control the width of your modal popup. Adjust table width to the desired value.

You can also fix width of the dialog with CSS directly in Forms Designer:

Much easier! Thank You!