diff --git a/layout/reftests/bugs/180085-1-ref.html b/layout/reftests/bugs/180085-1-ref.html
index 1eea7a9741a..1fa1d283e53 100644
--- a/layout/reftests/bugs/180085-1-ref.html
+++ b/layout/reftests/bugs/180085-1-ref.html
@@ -2,13 +2,34 @@
 <html>
 <head>
 <style>
- input { -moz-appearance: none; }
+ .none { -moz-appearance: none; }
+ input, button { width: 1.5em; padding: 0; }
 </style>
+</head>
 <body>
-  <input type="button" style="width: 1.5em; padding: 0" value="M"><br>
-  <input type="button" style="width: 1.5em; padding: 0" value="M"><br>
+  <input class="none" type="button" value="M"><br>
+  <input class="none" type="button" value="M"><br>
+
+  <input class="none" type="button" value="Long Text"><br>
+  <input class="none" type="button" value="Long Text"><br>
+
+  <input type="button" value="M"><br>
+  <input type="button" value="M"><br>
+
+  <input type="button" value="Long Text"><br>
+  <input type="button" value="Long Text"><br>
+
+  <button class="none" type="button">M</button><br>
+  <button class="none" type="button">M</button><br>
+
+  <button class="none" type="button">Long Text</button><br>
+  <button class="none" type="button">Long Text</button><br>
+
+  <button type="button">M</button><br>
+  <button type="button">M</button><br>
+
+  <button type="button">Long Text</button><br>
+  <button type="button">Long Text</button><br>
 
-  <input type="button" style="width: 1.5em; padding: 0" value="Long Text"><br>
-  <input type="button" style="width: 1.5em; padding: 0" value="Long Text"><br>
 </body>
 </html>
diff --git a/layout/reftests/bugs/180085-1.html b/layout/reftests/bugs/180085-1.html
index ea0145eceb0..47eed32d48f 100644
--- a/layout/reftests/bugs/180085-1.html
+++ b/layout/reftests/bugs/180085-1.html
@@ -2,14 +2,33 @@
 <html>
 <head>
 <style>
- input { -moz-appearance: none; }
+ .none { -moz-appearance: none; }
+ input, button { width: 1.5em; padding-top: 0; padding-bottom: 0; }
 </style>
 </head>
 <body>
-  <input type="button" style="width: 1.5em; padding-top: 0; padding-bottom: 0" value="M"><br>
-  <input type="button" style="width: 1.5em; padding: 0 0.2em;" value="M"><br>
+  <input class="none" type="button" value="M"><br>
+  <input class="none" type="button" style="padding: 0 0.2em;" value="M"><br>
 
-  <input type="button" style="width: 1.5em; padding-top: 0; padding-bottom: 0" value="Long Text"><br>
-  <input type="button" style="width: 1.5em; padding: 0 0.2em;" value="Long Text"><br>
+  <input class="none" type="button" value="Long Text"><br>
+  <input class="none" type="button" style="padding: 0 0.2em;" value="Long Text"><br>
+
+  <input type="button" value="M"><br>
+  <input type="button" style="padding: 0 0.2em;" value="M"><br>
+
+  <input type="button" value="Long Text"><br>
+  <input type="button" style="padding: 0 0.2em;" value="Long Text"><br>
+
+  <button class="none" type="button">M</button><br>
+  <button class="none" type="button" style="padding: 0 0.2em;" >M</button><br>
+
+  <button class="none" type="button">Long Text</button><br>
+  <button class="none" type="button" style="padding: 0 0.2em;">Long Text</button><br>
+
+  <button type="button">M</button><br>
+  <button type="button" style="padding: 0 0.2em;">M</button><br>
+
+  <button type="button">Long Text</button><br>
+  <button type="button" style="padding: 0 0.2em;" >Long Text</button><br>
 </body>
 </html>
diff --git a/layout/reftests/bugs/reftest.list b/layout/reftests/bugs/reftest.list
index b793b3845b0..90b643b281e 100644
--- a/layout/reftests/bugs/reftest.list
+++ b/layout/reftests/bugs/reftest.list
@@ -73,7 +73,7 @@ fails-if(MOZ_WIDGET_TOOLKIT=="cocoa") == 28811-2a.html 28811-2-ref.html # bug 38
 == 163504-2b.html 163504-2-ref.html
 == 169749-1.html 169749-1-ref.html
 == 172073-1.html 172073-1-ref.html
-== 180085-1.html 180085-1-ref.html
+fails == 180085-1.html 180085-1-ref.html
 == 185388-1.html 185388-1-ref.html
 == 201215-1.html 201215-1-ref.html
 == 206516-1.html 206516-1-ref.html
