Okay, bad name for it. The buttons in the bar below each post (quote, flag, like, etc) on the mobile site, the “more” button which expands to show “quote” and “flag” is really tall and stretches the bottom of each post. Also, each post has the word “stuck” below it in a box. Not sure why.
I’m using firefox on android 7.1.
The problem only exists in portrait, all the buttons appear normal when I rotate to landscape.