fix padding

src/extension/ui/pages/pendings.css

@@ -170,6 +170,7 @@ html.side-panel,
 .popup-content header {
     padding-top: 10px;
     padding-left: 10px;
+    padding-right: 10px;
     padding-bottom: 20px;
     font-size: 14px;
     line-height: 20px;