Have you ever wondered why Bootstrap, the popular JavaScript framework designed to create responsive web pages, uses a 12-column grid system? After all, the entire civilized world uses the metric ...

Bootstrap v5.2.0-beta1, published May ... option is featured. When opting into the experimental CSS Grid layout, .container-* classes still will be compiled unless the option is set to false ...

[Click on image for larger view.] Figure 4. A Non-Stylized Version of the Template Site The Bootstrap Grid One of the most critical things to understand with Bootstrap is the included grid system.