first of all I would like to thank you for your awesome theme.
Right now I'm building my blog with Expound and I found out that my header image doesn't get scaled but cropped. For example when I'm viewing my site on my mobile device or when I'm changing the window size on my computer, the header gets partially visible.
My question is: How can I prevent Expound from cropping my header image and instead make it scale my header.
Thanks in advance!