Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
Opower is the only customer engagement platform designed specifically for the utility industry, Opower 4 is deployed around the globe, driving unprecedented levels of energy efficiency, demand response, Smart Grid acceptance, and customer affinity.