diff --git a/i2p2www/static/styles/duck/default.css b/i2p2www/static/styles/duck/default.css
index 31bf033e..fb29a2ad 100644
--- a/i2p2www/static/styles/duck/default.css
+++ b/i2p2www/static/styles/duck/default.css
@@ -214,6 +214,14 @@ div#content .inner td {
     padding: 5px;
 }
 
+.warning {
+    background-color: #f08e8e;
+    border: 1px solid #d00e0e;
+    border-radius: 5px;
+    margin: 5px;
+    padding: 5px;
+}
+
 #global-footer {
     width:auto;
     border-top:3px