Answers for "bootstrap 4 center column content"

align eliment in center of row bootstrap

<div class="row justify-content-center">
  ...inner divs and content...
</div>

bootstrap 4 center div

<div class="d-flex justify-content-start">...</div>
<div class="d-flex justify-content-end">...</div>
<div class="d-flex justify-content-center">...</div>
<div class="d-flex justify-content-between">...</div>
<div class="d-flex justify-content-around">...</div>