Increasing mobile menu display screen width

Hi,

In my site: http://bit.ly/1DgD3dI I would like to increase the screen size which the top menu bar collapse in to mobile menu. Currently it is set to around 760px. I want to increase it to 960px.

How to do this?

Also is it possible to close the mobile menu when just clicking outside the menu window? Currently the only way to close it is by clicking the mobile menu icon.

Thanks :slight_smile: