For more than a dozen years, Jen Kramer has been educating clients, colleagues, friends and graduate students about the meaning of a "quality website." Since 2000, she has built websites in a freelance capacity and as part of an agency.
Jen is a lynda.com author with fourteen published titles, including the popular "Up and Running with Foundation", " Bootstrap: Adding Interactivity To Your Site", and "Responsive Design with Joomla!". She has published two books on Joomla and is working on a third book on Bootstrap.
Jen currently offers in-person and online courses through Harvard Extension School, Community College of Vermont, Center for Digital Imaging Arts at Boston University, and National University. She is also available for individual private tutoring, customized classroom training, and consulting. Jen earned a BS in biology at University of North Carolina at Chapel Hill and an MS in Internet Strategy Management at the Marlboro College Graduate School.
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Responsive design is about building a website with a grid-based layout, images that resize and media queries, as described by Ethan Marcotte. After Marcotte defined the technique, responsive design frameworks began to emerge that incorporated these principles.