CSS frameworks
A CSS framework is a group of prebuilt features that basically help speed up frontend development for the Web. A lot of the small but important details have already been taken care of by the authors of these CSS frameworks, so those who decide to use them can focus on their tasks at hand while leaving a lot of the decisions to the CSS frameworks themselves.
Many developers and designers believe (I do too) that the true value of any CSS framework is their CSS grids, and sometimes we go to great lengths to extract the CSS grid and customize it to fit our needs.
In this book, we're going to focus on the CSS grids to master RWD rather than stripping one out from a CSS framework or UI kit (if it happens to offer one). We'll get to this shortly.
The following list describes some of the features and characteristics of CSS frameworks:
CSS frameworks are focused solely on web-based development, not native mobile apps.
CSS frameworks always offer a CSS grid.
Many of them also offer user interface...