This video shows how to use Bootstrap's justify content or align items. We can use this justify content or align items only in the case of display flex or display grid. Also shown about justify content center and justify content between.
HTML CSS Full Website Design: https://www.youtube.com/watch?v=4xxYMCMOmG8&list=PLerpoOYRrjUx5IvEMJqfFagYWHZ1nGV7J