Add First widget resizing

Set the resize option for the Add First widget to 'Stretch to Browser Width' or 'None'.

To set its width and height, simply select the widget and resize it via built-in Adobe Muse 'Resize' option.

Also, you can change the widget's pinning directly via Adobe Muse 'Pinning' options. In this case, the Add First widget is pinned to top-right of the browser and the Open Button is positioned to right side.

To set its width and height, simply select the widget and resize it via built-in Adobe Muse 'Resize' option.