Accordion doesn’t open large enough

I am using several accordions with images inserted in them on one page. On one accordion tab, we have a hotspot image that lets people add comments by clicking on the image. When someone clicks on the image, the comment box pops up, but the accordion window is not large enough to see the submit button at the bottom of the comment box.

is there a way to make the box larger or to have a scroll bar in the box to be able to see the whole box & enable people to submit?

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