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This article mainly introduces what the bootstrap grid system is, and has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

Grid systems are at the heart of Bootstrap, and it is because of grid systems that Bootstrap has such a powerful responsive layout solution.

Here is the explanation in the official documentation:

Bootstrap provides a responsive, mobile-first streaming grid system that automatically splits into up to 12 columns as the screen or viewport size increases. Contains predefined classes for simple layout options as well as powerful hybrid classes for generating more semantic layouts.

Let's understand this paragraph, we can find that the most important part is mobile device priority, so what is mobile device priority?

Bootstrap's base CSS code starts by default on small screen devices (e.g. mobile, tablet) and then extends to components and grids on large screen devices (e.g. laptop, desktop) using media queries.

The strategy is as follows:

Content: Decide what is most important.

Layout: Give priority to designing smaller widths.

Progressive Enhancement: Adds elements as screen size increases.

Thank you for reading this article carefully. I hope that the article "What is bootstrap grid system" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support you more, pay attention to the industry information channel, and more relevant knowledge is waiting for you to learn!

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