fixed positioning issue

Former-commit-id: 131fa41a1504111776be0f73c86f52fe42ab6325

extension/ui/pages/pendings.css

@@ -150,6 +150,10 @@ html.side-panel,
         padding-bottom: 3px;
         min-height: 30px;
     }
+
+    .side-panel header button {
+        top: 0px;        
+    }    
 }
 
 @media (prefers-color-scheme: dark) {