the carousel containers with HTML and CSS, and activating the carousel with JavaScript.
Responsive web design (RWD) is a web design approach aimed at crafting sites to provide an optimal viewing experience—easy reading and navigation with a minimum of resizing, panning, and scrolling—across a wide range of devices (from mobile phones to desktop computer monitors).
Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
Drag and drop is a very common feature. It is when you "grab" an object and drag it to a different location.
Web design encompasses many different skills and disciplines in the production and maintenance of websites.
Before HTML5, there was no standard for showing videos on a web page.
Ruby on Rails, or simply Rails, is an open source web application framework written in Ruby. Rails is a full-stack framework that emphasizes the use of well-known software engineering patterns and paradigms, including convention over configuration (CoC), don't repeat yourself (DRY), the active record pattern, and model–view–controller (MVC).
jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML. Used by over 60% of the 10,000 most visited websites,jQuery is the most popular JavaScript library in use today. jQuery is free, open source software, licensed under the MIT License.