diff --git a/tests/background.html b/tests/background.html
index b88abb0..bd8ef38 100644
--- a/tests/background.html
+++ b/tests/background.html
@@ -86,6 +86,11 @@
             <div style="background:url(image.jpg) repeat-y 50px 50px;"></div>
             <div style="background:url(image.jpg) no-repeat 50px 50px;"></div>
         </div>
+
+                 <div class="medium">
+
+            <div style="background:url(image.jpg) no-repeat -15% 25px;"></div>
+        </div>
         
        
     </body>
diff --git a/tests/images.html b/tests/images.html
index c0c8ffd..04b775a 100644
--- a/tests/images.html
+++ b/tests/images.html
@@ -48,6 +48,10 @@
          
          
          <img src="image.jpg" style="padding-top:20px;border-top:5px solid black;clear:both;width:50px;" />
-               <img src="image.jpg" style="padding-top:20px;border-top:5px solid black;clear:both;width:50px;height:25px;" />   
+               <img src="image.jpg" style="padding-top:20px;border-top:5px solid black;clear:both;width:50px;height:25px;" />  
+               
+               <img src="image.jpg" style="width:0px;height:0px;border:1px solid black" />
+               <img src="image.jpg" style="width:0px;height:0px;" />
+               
     </body>
 </html>