It is critical for the web developers to target their websites to render on different devices and form factors. ASP.NET templates now using a framework called Bootstrap. What is Bootstrap? Bootstrap is front-end framework for easy and faster web development. This post explains how to use Bootstrap in ASP.NET applications and outlines some of the features of this framework. Create a new ASP.NET project in Visual Studio 2013 and execute it then you will see the look and feel of the page as below.