Missing Post Button on Community Pages in Firefox

Is anyone else missing the "Post" button on community pages in Firefox? Everything seems to be fine on Chrome but when I go to post a reply to someone's post or a reply to a reply, the text box comes up allowing me to enter my text but there is no "Post" button on the bottom to submit it.

Just wondering if anyone else is seeing this as well so I know whether I need to do personal troubleshooting or not...