JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
  <span id="dots">...</span>
  <span id="more">Example Text</span>
  <div class="btn-container">
    <button id="my-btn">Lyrics</button>
  </div>
</div>

CSS

.container {
  text-align: center;
}

#more {
  display: none;
  color: black;
}

.btn-container {
  margin-top: 10px;
  text-align: center
}

#my-btn {
  color: white;
  background-color: black;
}

JavaScript

var dots = document.getElementById("dots")
var more = document.getElementById("more")
var btn = document.getElementById("my-btn")

btn.addEventListener("click", myFunction)

function myFunction() {
  if (dots.style.display === "none") {
    dots.style.display = "inline"
    btn.innerHTML = "Lyrics"
    more.style.display = "none"
  } else {
    dots.style.display = "none"
    btn.innerHTML = "Read less"
    more.style.display = "inline"
  }
}