Re-understanding of CSS box model_html/css_WEB-ITnose

I have been free recently and was thinking about how to improve my JS skills, so I found an article by this guy named Haoqing. He must be a buddy. After learning more about it, I found out that the test question CSS Some parts were very difficult to make, so I went to Google to fill in the box models and found this guy's article "Cross-browser multi-column layout with pure CSS and no hacks". It should be considered a Chinese version. Thanks for the hard work of translating this. This is the original source of the equal height columns article. Reunderstood the lower box model. The equal-height layout that appeared in the past was solved through JS. It seems that CSS is still not fully understood. This time it is completely understood. Feel free to come up with various layouts, and they will continue to improve as the front-end works on them. :D