minimal formatting fixes

docs/index.html

@@ -546,8 +546,12 @@
   default ROM directory to use. This is where you have all your ROMs,
   collected as described in the previous section. Several dialogs will be shown, similar
   to the following:</p>
-  <p><img src="graphics/select_romdir.png">&nbsp;&nbsp;&nbsp;
-    <img src="graphics/rom_browser.png"></p>
+  <table>
+    <tr>
+      <td><img src="graphics/select_romdir.png">&nbsp;&nbsp;</td>
+      <td><img src="graphics/rom_browser.png"></td>
+    </tr>
+  <table>
 
   <p>The browser should be self-explanatory. The 'Go Up' button moves to the parent
   folder (if it exists), and the 'Base Dir' button moves to the base directory where,
@@ -596,7 +600,6 @@
   </blockquote>
 
   <h2><b><a name="Keyboard">Keyboard Layout</a></b></h2>
-  <blockquote>
 
   <p>The Atari 2600 console controls and controllers are mapped to the computer's
   keyboard as shown in the following tables. However, most of these events can be