fixed alignment issue

Former-commit-id: bc5e3265014e4165857f0f0f0f78bce6c4331e37

extension/ui/pages/pendings.css

@@ -222,7 +222,7 @@ html.side-panel,
 }
 
 @media (max-width:300px) {
-    .side-panel button {
+    .side-panel :not(.result-cancel) > button {
         display: flex;
     }