Loes does it again! Max width 540.....but then sort of HUGE......try middle ground of 300 - 350 and see how you like it.

I could be bigger :) max size is 540, then it appears over the whole container, a picture like this should at least be 250 I think

It depends on the size you want the one on here just now is I would thumbnail size. I have used various sizes on my blogs and sites

I am practicing how to insert an image into my blogs. Let me know if its ok or should it be bigger?

Thank you for your help