This divisibility is important in responsive web page design. When Bootstrap renders a webpage, the JavaScript framework assesses the size of the viewport. A desktop is bigger than a tablet, and a ...

screen sizes. This free service lets you view smartphone ... the ability to show and hide extra columns of data, allowing responsive-design obsessed developers to zero in on exactly what they ...

Recommended tool: Twitter Bootstrap is lauded by many as a highly effective tool for creating mobile-first responsive designs that adapt consistently to devices of all shapes and sizes.