A CSS fixing the layout on Firefox based on your solution: https://gist.github.com/skarap/15bf77d63fe596ee55ce https://gist.github.com/skarap/15bf77d63fe596ee55

A CSS fixing the layout on Firefox based on your solution: https://gist.github.com/skarap/15bf77d63fe596ee55ce https://gist.github.com/skarap/15bf77d63fe596ee55ce . Use Stylish (https://addons.mozilla.org/en-US/firefox/addon/stylish/ https://addons.mozilla.org/en-US/firefox/addon/stylish/) to load it.