bootsrap 4.2 align right code example
Example 1: ustify-content: flex-end; bootstrap
<div class="d-flex justify-content-end">...</div>
Example 2: flex wrap bootstrap
<div class="d-flex flex-wrap">...</div>
<div class="d-flex justify-content-end">...</div>
<div class="d-flex flex-wrap">...</div>