bootstrap 4 text underline class code example

Example 1: text-decoration:none; bootstrap

<a href="#" class="text-decoration-none">Non-underlined link</a>

Example 2: bootstrap 4 responsive paragraph

<p class="lead">
  Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor. Duis mollis, est non commodo luctus.
</p>