<div class="d-flex flex-wrap align-content-around">
  <div class="p-2">Flex item</div>
  <div class="p-2">Flex item</div>
  <div class="p-2">Flex item</div>
  ...
</div>
<!-- responsive variations -->
<div class="d-flex align-content-sm-around">...</div>
<div class="d-flex align-content-md-around">...</div>
<div class="d-flex align-content-lg-around">...</div>
<div class="d-flex align-content-xl-around">...</div>You don't need to remember all CSS classes. Just use the Bootstrap Editor instead.