Top 7 Reasons to Use Twitter Bootstrap
Ease of UseA web page only needs to reference three files to use Bootstrap: jquery.min.js, bootstrap.min.js, and bootstrap.min.css. Optionally, there is also a CSS theme file called bootstrap-theme.min.css. You don’t even need to host Bootstrap yourself. Just link to the CDN-hosted (Content Delivery Network) files. CDNs can offer a performance boost by reducing loading time by hosting the Bootstrap files on multiple servers spread across the globe. That way, when a browser requests a file, it will usually be served from the server nearest to it.