How to reduce the size of the Horizontal stacked bar graph

[suresh1]

How Can I reduce the width of the Horizontal stacked bar?

I tried to reduce the Y-axis but doesn’t work.

[sagmukhe]

Did you try to adjust the zoom bar?

[Bhuvaneswari]

Hi team, even am unable to reduce the size of the bar graph even the zoom bar is not being functional for me. please help how to reduce the size of the bars in the graph. below is the screenshot. Along with that how can i make rounded corners for my graphs. please suggest.