What is the hidden class that comes with bootstrap

This article mainly explains "what is the hidden class that comes with bootstrap". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the hidden class of bootstrap".

The hidden classes included with bootstrap are: ".hidden", ".visible-xs-*", ".visible-sm-*", ".visible-md-*", ".visible-lg-*", ".hidden-xs", ".hidden-sm" and so on.

Operating environment of this tutorial: Windows7 system, bootsrap3.3.7 version, DELL G3 computer

Bootstrap provides some helper classes for faster mobile device-friendly development. These can be combined with large, small and medium-sized devices through media queries to show and hide the content to the devices.

You need to use these tools carefully to avoid creating completely different versions of the same site. Responsive utilities are currently only available for block and table switching.

Class description. Show force element to show. Hidden force element to hide.

Ultra-small screen

Mobile phone (