If a MaterialExpansionPanel is opened and then closed and the user resize the browser, the panel will not resize smaller than the size it was closed. It will update this minimal size if the user opens and closes the panel again. This is not the expected behaviour.
If a MaterialExpansionPanel is opened and then closed and the user resize the browser, the panel will not resize smaller than the size it was closed. It will update this minimal size if the user opens and closes the panel again. This is not the expected behaviour.