Computer Science - Web Development - Responsive design - Responsive Web Design

4 sections. Section 1 'Viewport Meta Tag': <meta name='viewport' content='width=device-width, initial-scale=1.0'>. MUST include this - without it, mobile shows tiny desktop version! Tells browser: render at device width, don't zoom out. Section 2 'Media Queries': @media (max-width: 768px) { ... } ta