Ticket #21440: 21440.image-unit-test.diff

wp-content/themes/twentytwelve/style.css

@@ -285 +285 @@
 img.header-image,
 img.wp-post-image {
         max-width: 100%;
-        width: auto; /* Prevent stretching of full-size and large-size images with height and width attributes in IE8 */
+        width: auto\9; /* Prevent stretching of full-size and large-size images with height and width attributes in IE8 */
         height: auto; /* Make sure images with WordPress-added height and width attributes are scaled correctly */
 }