How to make the form collapse tool smaller?

Is there any way to make the form collapse smaller? It's a massive box right now and I'd love it to be shorter than it is now. 

I have checked your last edited JotForm and it seems to be an imported form and there are no Form collapse fields set on the form. However, as I check your account, there are other forms with Form collapse fields on the form and they seem to be displaying normally. Could you let us know the form ID/URL that you are having the issue so that we can check it further and see what best we can do in this regard?

We will wait for your response. Thank you!