Instead of using a specific width (such as 900 px), can you put in a percenatage value so it's more responsive (such as 100%).
Or can you only put in a pixel size for the width?
but that link you gave me does not help at all. The link says nothing about the 920px default, or Max Width px and % details.
I am scared to buy it because your Demo doesn't fill the screen, and I can't test if it's responsive. (Usually, the Demos from other sites fill the page.) If you had a good demo, I would buy it in a second.