This one is super old and still references Reddit. A kind soul tried making a custom banner for us a while back, but I didn’t get much feedback when I posted about it so I just left things as they are and procrastination took over. I need help. I have zero artistic ability, and suck this sort of thing.
You probably want to list your desired resolution.
Look, I already told you I suck at this (I’ll find out)
Edit: 960x240, 4:1 ratio appears to be right answer
at least a 5/10 if you want to be half way decent
960x240 is what one post said
investigates
In my web browser, browsing the lemmy.today Web UI, looking at the homepage for the community, if I take a screenshot, the current banner appears to be displayed at 966x129; the actual underlying image is 4,000x533.
Looking at a different community’s banner !imageai@sh.itjust.works, I get 966x240 visible in a screenshot, with the underlying image being 1,792x672.
So at least on my browser and viewed on that Lemmy frontend, I’m a little suspicious – without looking at the code – that 966 might be some kind of native target for width. It can clearly handle higher-res, and that might be desirable for some higher-resolution displays or clients, if they leverage that.
EDIT: Man, this should be on some kind of Lemmy community moderation wiki. Like, every moderator shouldn’t have to individually figure this out.
EDIT2: One reference to 960x240 that I can find is here, though as I said, it doesn’t appear to be quite right for native display resolution – on my browser, maybe just something wonky with me – and in that post, they point out that different themes can take advantage of higher resolution.
EDIT3: In the CSS, at least in the current default Lemmy Web UI, it looks like
.banner
has amax-height
attribute of 240px, so I think that it’s safe to say that at least in that environment, it won’t grow past that.The Lemmy mobile apps probably also handle banners differently
I will zap you with my zat if you don’t have an amazing Cake Day!
Aww thanks, I will indeed!