This is a responsive footer made in RFF, with a script that updates to the current year every January 1st. The script plus everything else, which is supposed to appear on the same line, has to be included in the html element, otherwise it will appear with different font sizes (At least I haven't found any way to sort this right). There is also a bit of styling in the Settings - Head. If someone comes up with a good idea how to fix the font size, I'd appreciate it.
Clearly, the script can also be used also without this footer, and vice versa, if needed. Just copy out the necessary bits.