JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://fonts.googleapis.com/css2?family=Michroma&amp;display=swap"></script>
<nav class="nav">
  <div class="container">
    <div class="logo" id="navlogo">
      <a href="#">DADD</a>
    </div>
    <div class="main_list" id="mainListDiv">
      <ul>
        <li><a href="#">MUSIC</a></li>
        <li><a href="#">MIXING</a></li>
        <li><a href="#">CONTACT</a></li>
        <li><a href="#">SHOP</a></li>
      </ul>
    </div>
    <div class="media_button">
      <button class="main_media_button" id="mediaButton">
        <span></span>
        <span></span>
        <span></span>
      </button>
    </div>
  </div>
</nav>
<div>
  <footer>
    <p>D.R.E.A.M. LLC</p>
  </footer>
</div>

CSS

@font-face {
  font-family: "Microgramma W05 Bold Extended";
  src: url("Fonts/5098213/0b230448-6101-4794-9ea9-f219c1a8ca3f.woff2") format("woff2"), url("Fonts/5098213/efd98fb1-2129-4b9a-bc42-293757c7b859.woff") format("woff");
}

body {
  background-color: white;
  background-position: center bottom;
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  min-height: 100vh;
}

h1 {
  color: rgb(27, 27, 29);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.4s;
}

.li {
  font-family: 'Michroma', sans-serif;
}

.container {
  margin-left: 0%;
  margin-right: 1%;
}


/* Navbar section */

.nav div.main_list ul li {
  /* width: 120px; */
  /* REMOVED LINE */
  height: 65px;
  margin: auto 2rem;
  /* That will define a equal space between the <li> elements */
}


.nav {
  width: 100%;
  height: 65px;
  position: fixed;
  line-height: 65px;
  text-align: right;
  background-color: rgba(0, 0, 0, 0.8);
}

div.logo {
  width: 120px;
  height: 65px;
  position: absolute;
  text-transform: uppercase;
  font-family: "Microgramma W05 Bold Extended";
}

div.logo a {
  text-decoration: none;
  color: #fff;
  font-size: 1.8em;
  color: white;
  font-family: "Microgramma W05 Bold Extended";
}

.nav div.logo a:hover {
  color: #c0c0c0;
}

div.main_list {
  width: 600px;
  height: 65px;
  float: right;
  font-size: 14px;
  font-family: Michroma;
  src: url(Michroma.ttf), url(san-serif.ttf);
  text-transform: uppercase;
}

.nav div.main_list ul {
  width: 100%;
  height: 65px;
  display: flex;
  list-style: none;
  justify-content: space-around;
  /* ADDED LINE */
}

.nav div.main_list ul li {
  /* width: 100%; */
  /* REMOVED LINE */
  height: 65px;
}

.nav div.main_list ul li a {
  text-decoration: none;
  color: #fff;
  line-height: 65px;
  text-transform: uppercase;
}

.nav div.main_list ul li a:hover {
  color: #c0c0c0;
}

.nav div.media_button {
  width: 40px;
  height: 40px;
  background-color: transparent;
  position:...