What's a good way format to use as a banner for #PeerTube accounts, which also looks reasonable when accessed from #Mastodon?
Our banner looks nice here: https://spectra.video/c/fediforum_demos but left and right are cut off here: https://mastodon.social/@fediforum_demos@spectra.video
@fediforum Peertube seems to use proportion 6:1, while Mastodon uses 3:1
You can do something like 1800x300 pixels, but put the main info in the middle half, 900 pixels wide.