alighn right boostrap 4
<div class="float-left">Float left on all viewport sizes</div><br>
<div class="float-right">Float right on all viewport sizes</div><br>
<div class="float-none">Don't float on all viewport sizes</div>
bootstrap display flex
<div class="d-flex">I'm a flexbox container!</div>
bootstrap space between
<div class="d-flex justify-content-between">...</div>
justify content space between class bootstrap
<div class="row d-flex justify-content-between"></div>