With the rapid advancement of modern technology, web development has been regularly improving on every platform. Variation in the platforms from desktop to tablets and mobiles has rendered web development furthermore challenging. Different screen sizes determine the display and design of the websites. For this reason, the responsive design approach was created to resize the web page based on the screen size of the device. Bootstrap is a web development front-end library for creating responsive websites. Bootstrap with HTML, CSS, and JavaScript helps the web developers as it comes with free sets of tools to build a correctly functioning website.

The primary objective of the thesis was to use Bootstrap in a website and check its responsive behavior in various devices with different screen sizes. To achieve this objective, the thesis explains the method of designing a responsive website using Bootstrap. The outcome of the thesis is a fully functioning responsive website. Similarly, this thesis also discusses the development tools used for making the website including the Bootstrap framework. Other similar front-end frameworks are compared with Bootstrap in the thesis.