Its the era of electronic gadgets, that is computers are secondary now a days. People are using smartphones,tablets, for surfing. There comes the importance of responsive websites. When the sites are accessed from a phone, it should be readable & user friendly. And it should be able to execute users needs.
We all know Twitter Bootstrap is response framework that comes with optional js plugins. The twitter css library has arround 6000 lines of code when its not minified.of which you may need only 100-200 lines to make your site responsive. This 6k+ lines of styles is not that light.
If you need only to make your site responsive, we have lots of replacement for this Bootstrap. which are super-light weighted. For example lets say,
The skelton css will help you to achieve responsiveness for you site. The file structure for Skeleton is:
index.html: The base html page that includes the necessary initial markup
base.css: Basic styles of Skeleton
skeleton.css: The glorious Skeleton grid
layout.css: File with no specific styles, but a variety of useful media queries
favicon.ico: Standard 16×16 favicon
apple-touch-icon (x3): All three sizes of Apple touch icons for iPhone 3, iPad and iPhone 4 with retina.
There’re lots of libraries like Skelton…
So before start your project, just think of what you need really, whether just a responsive site or responsiveness and theme for you site.