Title: Incompatible Bootstrap JS and CSS
Last modified: September 28, 2021

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# Incompatible Bootstrap JS and CSS

 *  [kubiq](https://wordpress.org/support/users/kubiq/)
 * (@kubiq)
 * [4 years, 8 months ago](https://wordpress.org/support/topic/incompatible-bootstrap-js-and-css/)
 * You’re using incompatible Bootstrap files
    CSS is from B3 JS is from B4 so eg.
   carousel is not working because it needs .carousel-item class and other just .
   item class I made it work by including both classes, but it’s not fully functional
   Bootstrap JS and CSS simply needs to be from the same version

The topic ‘Incompatible Bootstrap JS and CSS’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [kubiq](https://wordpress.org/support/users/kubiq/)
 * Last activity: [4 years, 8 months ago](https://wordpress.org/support/topic/incompatible-bootstrap-js-and-css/)
 * Status: not resolved