As it's a responsive tabs widget, it's responsive, hence you can't modify width and height, it's automatic depending on the container mashup.
If you want to make it on a fixed size:
- Change the responsive tabs widget for the non responsive one
- Put your responsive tabs widget inside a non responsive panel
Hi Tarun, As far as i know, there is no option to changes the width of the responsive widget, responsive widgets will always occupy entire container (responsive), only way is to use either non responsive tabs (you will have to use panel as container) or change layout according to your needs.