JSFiddle - React, Tailwind, and code Playground

HTML

<div class="content">
                        <a href="/profile/Nat's Rare &amp; Raw" class="link-name"><strong>Irene Natalia</strong></a>
                        Hooray! we'll proceed with the shipping and inform the tracking # tomorrow :) Thank you, Angel! :)

                        <br>
                        <span class="date">7 days ago</span>
                    </div>

JavaScript

var div = document.getElementsByClassName('content')[0];
alert(div.offsetHeight);
document.body.removeChild(div);