What is the difference between col-sm and col-md in bootstrap
This article will explain in detail what is the difference between col-sm and col-md in bootstrap. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.
The meaning of col-xs-*, col-sm-* and col-md-* in bootstrap fence system css is to automatically select the corresponding class style according to the width of the display screen:
.col-xs- ultra-small screen mobile phone (
