Change headers and CSS classes.

pages/ice-in-the-fall.html

@@ -1,5 +1,5 @@
 <img src="https://media.themusicinnoise.net/imgs/ice-in-the-fall-cover.png" alt="Ice in the Fall album cover" class="album-cover" />
-<h3>Track Listing</h3>
+<h2>Track Listing</h2>
 <table class="track-list" >
 	<tr>
 		<th>N.</th>
@@ -12,7 +12,7 @@
 		<td><a href="https://media.themusicinnoise.net/audio/ice-in-the-fall/01_-_Ice_in_the_Fall.ogg" >ogg</a> <a href="https://media.themusicinnoise.net/audio/ice-in-the-fall/01_-_Ice_in_the_Fall.mp3" >mp3</a></td>
 	</tr>
 </table>
-<h3>Info</h3>
+<h2>Info</h2>
 <p>This album contains a single song, <i>Ice in the Fall</i>, which is
 an instrumental piece. It was made just with an electric guitar, an amp,
 and some pedals. Although the chords themselves are rather simple, the