Fixed broken character

Author: stefangabos

index.html

@@ -154,7 +154,7 @@ <h3><a name="setup"></a><strong>1.</strong> Setup</h3>
                     </pre>
 
                     <div class="top">
-                        <a href="#top" class="small">⯅ To the top</a>
+                        <a href="#top" class="small">&#x25b2 To the top</a>
                     </div>
 
                     <h3><a name="basic-usage"></a><strong>2.</strong> Basic usage</h3>
@@ -197,7 +197,7 @@ <h3><a name="basic-usage"></a><strong>2.</strong> Basic usage</h3>
                     </dl>
 
                     <div class="top">
-                        <a href="#top" class="small">⯅ To the top</a>
+                        <a href="#top" class="small">&#x25b2 To the top</a>
                     </div>
 
                     <!-- =========================================================================================== -->
@@ -244,7 +244,7 @@ <h3><a name="collapsing-expanding-all"></a><strong>3.</strong> Collapsing/expand
                     </dl>
 
                     <div class="top">
-                        <a href="#top" class="small">⯅ To the top</a>
+                        <a href="#top" class="small">&#x25b2 To the top</a>
                     </div>
 
                     <!-- =========================================================================================== -->
@@ -311,7 +311,7 @@ <h3><a name="arrows"></a><strong>4.</strong> One way of adding arrows as state i
                     </dl>
 
                     <div class="top">
-                        <a href="#top" class="small">⯅ To the top</a>
+                        <a href="#top" class="small">&#x25b2 To the top</a>
                     </div>
 
                     <br><p class="text-center">copyright &copy; 2011 - <script>var date = new Date; document.write(date.getFullYear());</script> <a href="https://github.com/stefangabos/">stefan gabos</a></p>