Introduced to Cascade Style Sheets or CSS, where I built and deployed my first mobile app, learned new concepts like responsive design and Font Awesome icons. I built two apps, a Recipe Book app, and a Restaurant Menu app. learned how to build apps with drag-and-drop interfaces. learn about amazing CSS animations. learned how to build a fully-fledged, multi-column website. been introduced to JavaScript Programming.  learned how to work with dates and times in JavaScript by building two amazing apps. learned how to fetch data from a remote server using JavaScript. learned how to use the Bootstrap CSS library and built a Contact Book App that communicates with a remote server.