Bootstrap 4 center-block unable to center

Question

I have the following bootstrap html code (its JSX hence the className but the idea is the same):

Answer 1

btn-group has display:inline-block so you would use text-center in the parent container..

http://codeply.com/go/hyUYkUrtRN

NOTE: In Bootstrap 4, center-block is now mx-auto, representing margin: 0 auto; for centering display:block elements. Bootstrap 4 now has a d-block class too so an inline element can be made display:block like this..

Also see: Center the content inside a column in Bootstrap 4