How to check bootstrap version?

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Today, I am going to show you. how to check bootstrap version with code example.

Frist example

To check version of the Bootstrap open /css/bootstrap.css file and on the top of this file, there is a version number.


 * Bootstrap v4.0.0 (
 * Copyright 2011-2018 The Bootstrap Authors
 * Copyright 2011-2018 Twitter, Inc.
 * Licensed under MIT (

Second example

To check the version of bootstrap, you will open the CDN link and then see the bootstrap version.


Bootstrap, Link


Bootstrap, Link

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