diff --git a/modoboa/extensions/sievefilters/static/sievefilters/css/style.css b/modoboa/extensions/sievefilters/static/sievefilters/css/style.css
index a36e36948..0f0e47c01 100644
--- a/modoboa/extensions/sievefilters/static/sievefilters/css/style.css
+++ b/modoboa/extensions/sievefilters/static/sievefilters/css/style.css
@@ -45,39 +45,17 @@
     white-space: pre-line;
 }
 
-#condlist {
-    border: 1px solid #CCC;
-    padding: 5px;
-}
-
-#actionlist {
-    border: 1px solid #CCC;
-    padding: 5px;
-    padding-top: 15px;
-}
-
-#condlist ul {
-    margin: 0;
-    padding: 0;
-    list-style: none;
-    display: inline;
-}
-
-#condlist li {
-    margin: 0;
-    padding: 0;
-    display: inline;
+#addfilterlist {
+    background-color: #FAFAFA;
+    border: 1px solid #CCCCCC;
+    border-radius: 26px 26px 26px 26px;
+    padding: 14px 5px 5px;
 }
 
 #matchtype {
-    margin-bottom: 10px;
-    margin-left: 7px;
     font-size: 0.9em;
 }
 
-#submit {
-    margin-top: 20px;
-}
 
 div.item {
     margin-bottom: 10px;