That means that Foundation is designed to work on mobile phones, tablets, and larger displays like laptops and desktops, in that order. When building websites with Foundation, it’s best to start by thinking about the mobile experience first and then gradually work your way up to desktop sizes. Use this receipt template to send users information about their purchases. View Tests Marketing Perfect for promoting a new product or service, this email design opens with a large splash area, followed by smaller feature callouts below. See playground graduates → Foundation for Apps: build better, more polished single-page web applications that work across many devices.