Preface

Frontend development can be separated into two eras, before Bootstrap and after Bootstrap. In 2011, the greatest frontend framework ever was released. Also, in the same year, the adoption and use of the framework grew in great numbers, reaching almost every segment of the market.

The reason of this is as follows: imagine how painful it was to create a simple, nice button, for instance. You had to declare a lot of classes and styles in your code. This was the foresee of Bootstrap, created by some developers from Twitter. The framework was a paradigm change for developing a fast-paced web page frontend.

The greatness of Bootstrap lies in three aspects. The first is the style sheet, which contains some basic CSS for almost every HTML element ...

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