dropdown admonition bug demo

When I include an image in a dropdown admonition, it only collapses down to the fixed image size.

Click here!

Here is an image. The dropdown menu only collapsed by the height of the test.

Here is some more text for demonstration.

And some more text for demonstration.

And some more text for demonstration.

And some more text for demonstration.

And some more text for demonstration.

Click here!

Here is a figure. The dropdown menu collapsed all the way.