Update comentarios.html

Author: jcponce

contenido/comentarios.html

@@ -110,18 +110,42 @@ <h1>Comentarios de los lectores</h1>
                 Muchas gracias a todas las personas de todo el mundo que han compartido amablemente sus comentarios
                 sobre
                 este recurso educativo.
-                <!--
-                    Si deseas compartir tus comentarios, pronto agregaré un enlace aquí.
-                Gracias por tu paciencia.
-                -->
-                <!--
-			<a href="https://forms.gle/gL8h1cTpzAvAFbbX6">brief survey</a>.-->
                 ¡Gracias!
             </p>
 
             <hr>
             <br>
 
+            <div class="w3-panel w3-leftbar">
+                <p>
+                  I think it is a complete, well explained and very easy to 
+                  understand resource. Thank you! 
+                   <br>
+
+                    <span class="w3-right"><strong>— Teresa Castiñeira (Paraguay)</strong></span>
+                    
+                </p>
+            </div>
+            <hr>
+            <br>
+            
+            <div class="w3-panel w3-leftbar">
+                <p>
+                  I really appreciate the fact that the information is free, usually 
+                  I have to search in books, It's not a problem, but sometimes I 
+                  have to pay for information, and find a website where there is 
+                  correct information of a mathematic subject, it helps a lot. 
+                  I'm very thankful. 
+                   <br>
+
+                    <span class="w3-right"><strong>— Fedra (Chile)</strong></span>
+                    
+                </p>
+            </div>
+
+            <hr>
+            <br>
+            
             <div class="w3-panel w3-leftbar">
                 <p>
                   It's great that something like this even exists.