align vertical text bootstrap 4 code example

Example 1: bootstrap vertical align

<div class="d-flex align-items-start">...</div>
<div class="d-flex align-items-end">...</div>
<div class="d-flex align-items-center">...</div>
<div class="d-flex align-items-baseline">...</div>
<div class="d-flex align-items-stretch">...</div>

Example 2: bootstrap center text vertically

<div class=”row”>
	<div class=”col-6 align-self-center”>
    	<div class=”card card-block”>
    		Center
        </div>
    </div>
</div>