bug 550163 - part 8 followup - add padding to try and avoid intermittent subpixel-clipping failure on Windows debug tinderbox.

layout/reftests/bugs/385569-1-ref.html

@@ -8,6 +8,7 @@
 }
 body {
   font-family: test, serif;
+  padding: 20px;
 }
 </style>
 </head>

layout/reftests/bugs/385569-1a.html

@@ -8,6 +8,7 @@
 }
 body {
   font-family: test, serif;
+  padding: 20px;
 }
 </style>
 <script>

layout/reftests/bugs/385569-1b.html

@@ -8,6 +8,7 @@
 }
 body {
   font-family: test, serif;
+  padding: 20px;
 }
 </style>
 <script>