I am viewing the page design on my Google Nexus 7 in portrait mode - 800 pixels in width - yet am being served the mobile landscape version and not the tablet portrait version. Why is this?
Tablet portrait: 991 px and below
Mobile landscape: 767 px and below
Ok I’m being a muppet. The query for tablet portrait servces anything from 768 pixels AND UP to the next breakpoint… I was counting downwards… all works perfectly