Fix column widths on landing page

Author: neobrain

layouts/shortcodes/Main/Navigation.html

@@ -6,9 +6,9 @@
 </colgroup>
 <thead>
 <tr class="header">
-<th width="33%"><p><strong>General</strong></p></th>
-<th width="33%"><p><strong>Homebrew</strong></p></th>
-<th width="33%"><p><strong>3DS hardware</strong></p></th>
+<th><p><strong>General</strong></p></th>
+<th><p><strong>Homebrew</strong></p></th>
+<th><p><strong>3DS hardware</strong></p></th>
 </tr>
 </thead>
 <tbody>
@@ -57,9 +57,9 @@
 </colgroup>
 <thead>
 <tr class="header">
-<th width="33%"><p><strong>3DS Operating System</strong></p></th>
-<th width="33%"><p><strong>3DS Software Stack</strong></p></th>
-<th width="33%"><p><strong>3DS Content</strong></p></th>
+<th><p><strong>3DS Operating System</strong></p></th>
+<th><p><strong>3DS Software Stack</strong></p></th>
+<th><p><strong>3DS Content</strong></p></th>
 </tr>
 </thead>
 <tbody>