"To be accessible, elements need to work across multiple devices with varying screen-sizes and different kinds of input. Moreover, your elements should be usable by the broadest group of users, including those with disabilities."
"If there's a need for a more device-specific experience for your audience, if the research is there, if the demand is there, that's where you start your work. You don't need to try and make everything responsive."
"After almost three years in pursuit of a standardized solution to the problem of responsive images, the Responsive Images Community Group is excited to announce that the picture element is officially coming to a browser near you."