How to Install Twitter Bootstrap
Twitter Bootstrap is a free toolkit that allows users to create web pages quickly and with great consistency. Install and add Bootstrap to your HTML file by following these two steps:
Include this line of code between your opening and closing <head> tag:
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
The <link> tag refers to version 3.2.0 of the Bootstrap CSS file hosted on the Internet, so you must be connected to the Internet for this method to work.
Include both these lines of code immediately before your closing HTML </body> tag.
Bootstrap is free to use for personal and commercial purposes, but does require including the Bootstrap license and copyright notice.