JSFiddle - React, Tailwind, and code Playground

HTML

<ol class="tracklist">
          <h2>Listening Samples</h2><b>Length: 1:02:30</b>
            <li><div class="tlitem">One  single word</div><div id="audioplayer_en1"></span></li>
            <li><div class="tlitem">Silence and interval</div><div id="audioplayer_en2"></span></li>
            <li><div class="tlitem">The original idea</div><div id="audioplayer_en3"></span></li>
            <li><div class="tlitem">The blessing comes first</div><div id="audioplayer_en4"></span></li>
            <li><div class="tlitem">Centerfilled with love</div><div id="audioplayer_en5"></span></li>
            <li><div class="tlitem">Freely serve the bees</div><div id="audioplayer_en6"></span></li>
            <li><div class="tlitem">Payment to the beloved</div><div id="audioplayer_en7"></span></li>
            <li><div class="tlitem">A pure heart is The coin</div><div id="audioplayer_en8"></span></li>
            <li><div class="tlitem">Longing between the stars</div><div id="audioplayer_en9"></span></li>
            <li><div class="tlitem">My tears are friends</div><div id="audioplayer_en10"></span></li>
            <li><div class="tlitem">Silent cheerfulness</div><div id="audioplayer_en11"></span></li>
            <li><div class="tlitem">Lifes vital offer</div><div id="audioplayer_en12"></span></li>
            <li><div class="tlitem">Old burdens laid down</div><div id="audioplayer_en13"></span></li>
            <li><div class="tlitem">buds on the path to freedom</div><div id="audioplayer_en14"></span></li>
            <li><div class="tlitem">Discovery of happiness</div><div id="audioplayer_en15"></span></li>
            <li><div class="tlitem">The healing of joy</div><div id="audioplayer_en16"></span></li>
            <li><div class="tlitem">love makes the start</div><div id="audioplayer_en17"></span></li>
            <li><div class="tlitem">ready for new</div><div id="audioplayer_en18"></span></li>
            <li><div class="tlitem">The first day of the rest of life</div><div...

CSS

.tracklist { counter-reset: item }
.tracklist li { display: block }
.tracklist li:before { 
  content: counter(item) ". ";
  counter-increment: item;
  width: 2em;
  display: inline-block;
}
ol.tracklist li:nth-child(2) {
  background-color: red;
}

.tlitem {
  width: 400px;
  display: inline-block;
}