When I was part of a blogring, I had to make little “buttons” to display on my site, the other members’ sites, and anyone else who wanted me to be part of their “linkroll.” These are the last remnants of that era:
1024 x 768 was the resolution back then, but the buttons were intended to be tiny anyway.
Note: I’m publishing this entry using Gutenberg, just to see what it’s like. I’m very new at Automattic, and WordPress software has changed a lot, so I’m still in exploration and learning mode.