Fix empbedded warning icon

skins/classic/embed.css

@@ -14,12 +14,16 @@
   font-size: 14px;
   color: #000;
   margin-bottom: .8em;
-  min-height: 20px;
+  min-height: 30px;
   padding: 10px 10px 6px 46px;
   background: url(images/display/icons.png) 6px 3px no-repeat #F7FDCB;
   border: 1px solid #C2D071;
 }
 
+.rcmail-inline-warning {
+  background-position: 6px -92px;
+}
+
 .rcmail-inline-message > button {
   margin-left: 1em;
   vertical-align: baseline;