diff --git a/index.html b/index.html
index bd907c7..258475f 100644
--- a/index.html
+++ b/index.html
@@ -27,6 +27,15 @@ a:hover {
     background-color:       #123;
 }
 
+h1, h2, h3, h4, h5, h6 {
+
+    font-family:            serif;
+}
+h1 {
+
+    font-size:              200%;
+}
+
 input[type=checkbox] {
 
     display:                none;
@@ -57,7 +66,7 @@ li:last-child {
     font-family:            sans-serif;
     font-size:              200%;
     font-weight:            bold;
-    padding:                1em;
+    padding:                0.5em 1em;
     position:               absolute;
     right:                  0;
     text-align:             center;
@@ -72,6 +81,10 @@ li:last-child {
 
     display:                none;
 }
+#menu-button:hover {
+
+    background-color:       #9cf;
+}
 
 input#ui-menu:checked ~ #menu-button {
 
@@ -86,6 +99,10 @@ input#ui-menu:checked ~ #menu-button > .opened {
 
     display:                inline;
 }
+input#ui-menu:checked ~ #menu-button:hover {
+
+    color:                  #9cf;
+}
 
 #menu {
 
@@ -422,7 +439,7 @@ input#i-tri:checked ~ main > .block > .column > .int.i-tri {
     </label>
     <aside id="menu">
         <h1>Harmonorasi</h1>
-        <p>A tool to see harmonic relationships between musical pitch classes.</p>
+        <p>A tool to view harmonic relationships between musical pitch classes.</p>
         <p>Click on the circles to highlight them and see the intervals.</p>
         <h3>Try these out:</h3>
         <ul>
@@ -460,9 +477,9 @@ input#i-tri:checked ~ main > .block > .column > .int.i-tri {
         <label class="toggle-interval for-i-mi2" for="i-mi2">
             m2 (M7): minor 2nd (major 7th)
         </label>
-        <h2>Links</h2>
+        <h2>Learn more</h2>
         <ul>
-            <li><a href="https://en.wikipedia.org/wiki/Tonnetz">Tonnetz</a></li>
+            <li><a href="https://en.wikipedia.org/wiki/Tonnetz">Wikipedia: Tonnetz</a></li>
         </ul>
     </aside>
     <main>