I am facing an image size problem with my own theme that is based on the ten eleven theme. I created a new image size with a width of 660px. In the css I changed "#page", "#content img" and ".one-column #page" to a width of 960px and I don't have a sidebar. But when I insert a large picture into the post, wordpress resizes the image to a width of 584px.
I read somewhere, that the maximum image width of ten eleven is 584px for the uploader. But where can I change it when it is not responding to my changes in the css?
Thanks for your help!