Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.
Lightbox is small javascript library used to overlay images on top of the current page.
Typed.js is a library that types. It is designed to create typewriter-style animations with ease.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.