style heading bootstrap code example
Example 1: bootstrap 4 font bold
font-weight-bold
Example 2: bootstrap blockquote
<blockquote class="blockquote">
<p class="mb-0">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
<footer class="blockquote-footer">Someone famous in <cite title="Source Title">Source Title</cite></footer>
</blockquote>