small cleanup

data/web/css/site/quarantine.css

@@ -7,7 +7,7 @@ table.footable>tbody>tr.footable-empty>td {
   text-decoration: none !important;
 }
 
-.panel panel-default {
+.panel.panel-default {
   overflow: visible !important;
 }
 
@@ -71,9 +71,9 @@ span#qid_detail_score {
 
 span.rspamd-symbol {
   display: inline-block;
-  margin: 2px 6px 2px 0px;
+  margin: 2px 6px 2px 0;
   border-radius: 4px;
-  padding: 0px 7px;
+  padding: 0 7px;
 }
 
 span.rspamd-symbol.positive {
@@ -103,7 +103,6 @@ span.mail-address-item {
   border-radius: 4px;
   border: 1px solid #ccc;
   padding: 2px 7px;
-  margin-right: 7px;
   display: inline-block;
   margin: 2px 6px 2px 0;
 }