text: import React from "react";
  import { BrowserRouter, Route, Switch } from "react-router-dom";
  
  import Menu from "./Menu";
  import Ususarios from "./Usuarios";
  import Post from "./Publicaciones";
  import Tareas from "./Tareas";
  import TareasGuardar from "./Tareas/Guardar";
  
  const App = () => (
    <BrowserRouter>
      <Menu />
      <Switch>
        <div className="margen">
          <Route exact path="/" component={Ususarios} />
          <Route exact path="/tareas" component={Tareas} />
          <Route exact path="/tareas/guardar" component={TareasGuardar} />
          <Route
            exact
            path="/tareas/guardar/:usu_id/:tar_id"
            component={TareasGuardar}
          />
          <Route exact path="/publicaciones/:key" component={Post} />
        </div>
      </Switch>
    </BrowserRouter>
  );
  
  export default App;
  