Center is an illegal value for vertical-align

templates/default/css/default.css

@@ -455,7 +455,7 @@ td.message_count	{
 #sqm_login  td.orgLogo {
     width: 155px;
     text-align: center;
-    vertical-align: center;
+    vertical-align: middle;
 }
 
 #sqm_login  td.orgLogo  img {

templates/default_advanced/css/advanced.css

@@ -32,7 +32,7 @@
 #sqm_login  td.orgLogo {
     width: 155px;
     text-align: center;
-    vertical-align: center;
+    vertical-align: middle;
 }
 
 #sqm_login  td.orgLogo  img {