Signature limit?

[RavenWolf]

Hey all, I was wondering what the limit on an image in your signature is? Dimensions,file size, etc. I can't seem to find the information anywhere. Thank you in advance.

[Mecha]

If it's too big it gets auto resized, so I don't think it matters.

[RavenWolf]

Awesome! Thank you.

Now, does this look okay? I am actually blind, so I can't tell if it looks funny or not.