Вы ищете что-то подобное?
.audioWrapper {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
#playlist {
list-style: none;
}
#playlist li a {
color: white;
text-decoration: none;
}
#playlist .current-song a {
color: blue;
}
body {
background-color: black;
}
h1 {
color: white;
}
p {
color: white;
}
<div class="audioWrapper">
<audio src="" controls autoplay id="audioPlayer">
Sorry, your Browser doesn't Support HTML5!
</audio>
<ul id="playlist">
<li class="current-song">
<a href="/music/song1.mp3"></a>
</li>
<li>
<a href="/music/song2.mp3"></a>
</li>
</ul>
</div>