This document provides an overview of a presentation on responsive web design (#RWD). It includes an agenda that covers defining RWD, mobile-first and progressive enhancement approaches, adaptive vs. responsive layouts, common pitfalls, and techniques like fluid grids, flexible images, and media queries. The presentation will include a workshop where attendees will work in groups to make an existing website responsive or adaptive. The goal is to help attendees understand how to design websites that are responsive to change.