justify self bootstrap 4 code example

Example 1: bootstrap justify-content-center for md

<div class="row justify-content-md-center"></div>

Example 2: ustify-content: flex-end; bootstrap

<div class="d-flex justify-content-end">...</div>

Example 3: flex wrap bootstrap

<div class="d-flex flex-wrap">...</div>

Example 4: bootstrap justify-content-center for lg

<div class="row justify-content-lg-center"><div>