se agrega una iamgen de perritos

app/index.php

@@ -22,6 +22,7 @@ $nombre = "Norberto Montalvo García";
     <button class="up" onclick="aumentar()">Aumenta</button>
     <button class="down" onclick="disminuir()">Disminuye</button>
 </div>
+<img src="https://images3.memedroid.com/images/UPLOADED419/643aa260d08a2.jpeg" alt="perros de memes famosos">
 
 <script src="main.js?a=2"></script>