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Mobile-First Development: How and Why

by Jesse Petersen

Published September 26, 2015 in Technology

Mobile-first is one of those phrases getting thrown around a lot now, but most often mistakenly as interchangeable with “mobile responsive.” Mobile-first is the holistic design and development approach of both designing for phones first and flipping the stylesheet on its head so media queries are for large mobile on up to desktop and CSS without media queries are for the phone viewport.