Index: default.css
===================================================================
--- default.css	(revision 4964)
+++ default.css	(working copy)
@@ -1681,10 +1681,14 @@
 ul.button-nav li a,
 div.generic-button a,
 .comment-reply-link {
-	background: #fff;
-	background: -webkit-gradient(linear, left top, left bottom, from(white), to(#ededed));
-	background: -moz-linear-gradient(top, white, #ededed);
-	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#ededed');
+	background: #fff; /* Old browsers */
+	background: -moz-linear-gradient(top, #ffffff 0%, #ededed 100%); /* FF3.6+ */
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#ededed)); /* Chrome,Safari4+ */
+	background: -webkit-linear-gradient(top, #ffffff 0%,#ededed 100%); /* Chrome10+,Safari5.1+ */
+	background: -o-linear-gradient(top, #ffffff 0%,#ededed 100%); /* Opera11.10+ */
+	background: -ms-linear-gradient(top, #ffffff 0%,#ededed 100%); /* IE10+ */
+	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#ededed',GradientType=0 ); /* IE6-9 */
+	background: linear-gradient(top, #ffffff 0%,#ededed 100%); /* W3C */
 	border: 1px solid #ccc;
 	-moz-border-radius: 3px;
 	-webkit-border-radius: 3px;
@@ -1709,9 +1713,13 @@
 div.generic-button a:hover,
 .comment-reply-link:hover {
 	background: #ededed;
-	background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e0e0e0));
-	background: -moz-linear-gradient(top,  #fff,  #e0e0e0);
-	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#dcdcdc');
+	background: -moz-linear-gradient(top, #ffffff 0%, #e0e0e0 100%); /* FF3.6+ */
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#e0e0e0)); /* Chrome,Safari4+ */
+	background: -webkit-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Chrome10+,Safari5.1+ */
+	background: -o-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Opera11.10+ */
+	background: -ms-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* IE10+ */
+	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e0e0e0',GradientType=0 ); /* IE6-9 */
+	background: linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* W3C */
 	border: 1px solid #bbb;
 	color: #555;
 	outline: none;
@@ -1740,16 +1748,26 @@
 input[type="submit"].loading,
 input[type="button"].loading,
 input[type="reset"].loading {
-    background-image: url( ../images/ajax-loader.gif ), -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e0e0e0));
-	background-image: url( ../images/ajax-loader.gif ), -moz-linear-gradient(top,  #fff,  #e0e0e0);
+	background-image: url( ../images/ajax-loader.gif ), -moz-linear-gradient(top, #ffffff 0%, #e0e0e0 100%); /* FF3.6+ */
+	background-image: url( ../images/ajax-loader.gif ), -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#e0e0e0)); /* Chrome,Safari4+ */
+	background-image: url( ../images/ajax-loader.gif ), -webkit-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Chrome10+,Safari5.1+ */
+	background-image: url( ../images/ajax-loader.gif ), -o-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Opera11.10+ */
+	background-image: url( ../images/ajax-loader.gif ), -ms-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* IE10+ */
+	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e0e0e0',GradientType=0 ); /* IE6-9 */
+	background-image: url( ../images/ajax-loader.gif ), linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* W3C */
 }
 a.button.loading:hover,
 input[type="submit"].loading:hover,
 input[type="button"].loading:hover,
 input[type="reset"].loading:hover {
-    background-image: url( ../images/ajax-loader.gif ), -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e0e0e0));
-    background-image: url( ../images/ajax-loader.gif ), -moz-linear-gradient(top,  #fff,  #e0e0e0);
-    border: 1px solid #ccc;
+  	background-image: url( ../images/ajax-loader.gif ), -moz-linear-gradient(top, #ffffff 0%, #e0e0e0 100%); /* FF3.6+ */
+	background-image: url( ../images/ajax-loader.gif ), -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#e0e0e0)); /* Chrome,Safari4+ */
+	background-image: url( ../images/ajax-loader.gif ), -webkit-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Chrome10+,Safari5.1+ */
+	background-image: url( ../images/ajax-loader.gif ), -o-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* Opera11.10+ */
+	background-image: url( ../images/ajax-loader.gif ), -ms-linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* IE10+ */
+	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e0e0e0',GradientType=0 ); /* IE6-9 */
+	background-image: url( ../images/ajax-loader.gif ), linear-gradient(top, #ffffff 0%,#e0e0e0 100%); /* W3C */
+	border: 1px solid #ccc;
 }
 input[type="submit"].pending,
 input[type="button"].pending,
@@ -1775,7 +1793,13 @@
 button.disabled:hover,
 div.pending a:hover,
 a.disabled:hover {
-    background: -webkit-gradient(linear, left top, left bottom, from(white), to(#ededed));
+	background: -moz-linear-gradient(top, #ffffff 0%, #ededed 100%); /* FF3.6+ */
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#ededed)); /* Chrome,Safari4+ */
+	background: -webkit-linear-gradient(top, #ffffff 0%,#ededed 100%); /* Chrome10+,Safari5.1+ */
+	background: -o-linear-gradient(top, #ffffff 0%,#ededed 100%); /* Opera11.10+ */
+	background: -ms-linear-gradient(top, #ffffff 0%,#ededed 100%); /* IE10+ */
+	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#ededed',GradientType=0 ); /* IE6-9 */
+	background: linear-gradient(top, #ffffff 0%,#ededed 100%); /* W3C */
     border-color: #eee;
     color: #bbb;
 }
@@ -1998,11 +2022,12 @@
 	margin-top: 3px;
 	text-decoration: none;
 	background: #ffeaa6;
-	background-image: -webkit-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
-	background-image: -moz-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
-	background-image: -ms-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
-	background-image: -o-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
-	background-image: linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
+	background: -webkit-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255, 255, 255, 5)), color-stop(100%,rgba(255, 255, 255, 0))); /* Chrome,Safari4+ */
+	background: -moz-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
+	background: -ms-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
+	background: -o-linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
+	background: linear-gradient(rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));
 }
 div#item-header {
 	overflow: hidden;