Alternative, lightweight user interface for PDF.js using Twitter Bootstrap — bootstrap-pdf-viewer/viewer.html at master · Justinian/bootstrap-pdf-viewer. Using the Bootstrap PDF Viewer with Bootstrap Modal or Popup Box A modal or popup is a user interface which is displayed for a brief period after a user clicks on the app's icon. To display a modal or popup you can use Bootstrap to use the modal class to style the modal or popup. In this tutorial, we'll use Bootstrap to display PDF files in a modal or popup box. Before we can add, embed, or style PDF files, we'll need the bootstrap-pdf-viewer module from the GitHub repository. You can get it by cloning repo. If you've never worked with Bootstrap or have an HTML/CSS background, then this tutorial is going to show you some basics. You can find a couple of good resources below to help you learn more about Bootstrap. Bootstrap for Designers — The CSS and HTML documentation on the Bootstrap site gives you a full overview of all the Bootstrap components. Also, the Bootstrap guide for Designers and Developers by John Resign will give you the information you need to get started with Bootstrap. Getting Started with Bootstrap — Here's a guide that will walk you through the set-up process for your first project with Bootstrap. 3-Second Introduction to Bootstrap — What is Bootstrap, and why should I use it? Also, the Beginner's Guide to Bootstrap: A Complete Reference, which includes the first five chapters of the book that started a revolution. Creating Bootstrap User Interface: HTML and CSS — How to build pages around Bootstrap. Getting Started with Angular and Bootstrap — This is a guide by Facebook which will take a beginner through how to get started with Angular and Bootstrap. You could easily skip this article by using the code samples from this article. Create a simple PDF viewer app with Angular and Bootstrap — A tutorial by Ben Navel (author of Angular and Bootstrap). With Bootstrap, you can build a complete application without the need to write or have coding experience. This will help you get started with Bootstrap while you're still new to web development.