diff --git a/services/index.html b/services/index.html
index 723c630..ea6f8cd 100644
--- a/services/index.html
+++ b/services/index.html
@@ -88,25 +88,25 @@ bg-dark
     </header><div class="e-content entry-content" itemprop="articleBody text">
     <blockquote>
 
-<div id="accordion_5fa55571f0ad4fdeb098e21c88524df5" class="accordion">
+<div id="accordion_80c154d66f974fc9aa51d830683a97af" class="accordion">
       <div class="row">
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_0_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_0_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_0_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_0_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_0_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_0_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://nube.txs.es/" class="btn btn-primary" style="width:220px;">
     <img src="../assets/img/nextcloud_logo.svg" width="35" height="35" class="d-inline-block align-center">
-  Nube Nextcloud 
+  Nube Nextcloud
 </a>
 </p>
 
           </button>
         </h2>
       </div>
-        <div id="collapse_0_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_0_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_0_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_0_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Almacenamiento de ficheros en tu nube. Compartelos y colabora con otros, sincronízalos con tu ordenador. Calendarios, tareas, contactos, formularios y mucho mas. Tus datos bajo tu control. <a class="reference external" href="https://nextcloud.com/es/">Nextcloud</a> además nos permite integrar la mayoría del resto de servicios bajo su interfaz</p>
 
@@ -114,11 +114,11 @@ bg-dark
       </div>
     </div>
     </div>
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_1_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_1_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_1_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_1_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_1_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_1_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://buzon.txs.es/" class="btn btn-primary" style="width:220px;">
@@ -130,7 +130,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_1_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_1_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_1_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_1_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Servicio de correo electronico bajo dominio @txs.es, seguro y libre de rastreos. Accesible mediante cliente IMAP o usando nuestra interface web, pudiendo agregar otras de tus cuentas</p>
 
@@ -140,11 +140,11 @@ bg-dark
     </div>
       </div>
       <div class="row">
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_2_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_2_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_2_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_2_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_2_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_2_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://txs.es:5443/conversejs/" class="btn btn-primary" style="width:220px;">
@@ -156,7 +156,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_2_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_2_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_2_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_2_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Mensajería instantánea descentralizada bajo <a class="reference external" href="../xmpp/">protocolo XMPP</a> y dominio @txs.es, flexible y privado. Accesible también usando nuestra interface web</p>
 
@@ -164,11 +164,11 @@ bg-dark
       </div>
     </div>
     </div>
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_3_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_3_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_3_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_3_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_3_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_3_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://nube.txs.es/apps/bbb/" class="btn btn-primary" style="width:220px;">
@@ -180,7 +180,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_3_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_3_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_3_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_3_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Videonferencias mediante <a class="reference external" href="https://bigbluebutton.org/">BigBlueButton</a>, herramienta especialmente orientada al aprendizaje en línea. Permite compartir audio, vídeo, diapositivas, pizarra, notas, chat y pantalla en tiempo real. Encuestas, salas de grupos, grabación de sesiones, evaluación y mucho mas</p>
 
@@ -190,11 +190,11 @@ bg-dark
     </div>
       </div>
       <div class="row">
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_4_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_4_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_4_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_4_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_4_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_4_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://tuvideo.txs.es/" class="btn btn-primary" style="width:220px;">
@@ -206,7 +206,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_4_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_4_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_4_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_4_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Plataforma de vídeos mediante <a class="reference external" href="https://joinpeertube.org/es">PeerTube</a>, comparte tus vídeos en una gran red interconectada, sin rastreos ni publicidad. Con la eficiencia de la tecnología P2P</p>
 
@@ -214,11 +214,11 @@ bg-dark
       </div>
     </div>
     </div>
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_5_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_5_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_5_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_5_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_5_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_5_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://txs.es/" class="btn btn-primary" style="width:220px;">
@@ -230,7 +230,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_5_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_5_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_5_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_5_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Red social descentralizada bajo dominio @txs.es, enfocada en la privacidad y control del usuario. Sin rastreos ni publicidad dirigida, e interoperable con otras plataformas</p>
 
@@ -240,11 +240,11 @@ bg-dark
     </div>
       </div>
       <div class="row">
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_6_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_6_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_6_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_6_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_6_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_6_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://git.txs.es/" class="btn btn-primary" style="width:220px;">
@@ -256,7 +256,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_6_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_6_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_6_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_6_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Sistema de gestión de versiones Git, gestiona tus proyectos y publica tu código y/o documentos. Registra todos los cambios por los que van pasando tus ficheros y crea una comunidad alrededor de tus proyectos</p>
 
@@ -264,11 +264,11 @@ bg-dark
       </div>
     </div>
     </div>
-    <div class="col-sm-6">
+    <div class="col-md-6">
     <div class="card">
-      <div class="card-header" id="heading_7_5fa55571f0ad4fdeb098e21c88524df5">
+      <div class="card-header" id="heading_7_80c154d66f974fc9aa51d830683a97af">
         <h2 class="mb-0">
-            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_7_5fa55571f0ad4fdeb098e21c88524df5" aria-expanded="false" aria-controls="collapse_7_5fa55571f0ad4fdeb098e21c88524df5">
+            <button class="btn btn-link collapsed text-dark collapsible-link" type="button" data-toggle="collapse" data-target="#collapse_7_80c154d66f974fc9aa51d830683a97af" aria-expanded="false" aria-controls="collapse_7_80c154d66f974fc9aa51d830683a97af">
           <p>
 
 <a href="https://eventos.txs.es/" class="btn btn-primary" style="width:220px;">
@@ -280,7 +280,7 @@ bg-dark
           </button>
         </h2>
       </div>
-        <div id="collapse_7_5fa55571f0ad4fdeb098e21c88524df5" class="collapse" aria-labelledby="heading_7_5fa55571f0ad4fdeb098e21c88524df5" data-parent="#accordion_5fa55571f0ad4fdeb098e21c88524df5">
+        <div id="collapse_7_80c154d66f974fc9aa51d830683a97af" class="collapse" aria-labelledby="heading_7_80c154d66f974fc9aa51d830683a97af" data-parent="#accordion_80c154d66f974fc9aa51d830683a97af">
         <div class="card-body">
           <p>Plataforma de gestión de eventos mediante <a class="reference external" href="https://gancio.org/">Gancio</a>, herramienta para organizar y promocionar eventos de forma descentralizada y colaborativa</p>
 
diff --git a/services/index.rst b/services/index.rst
index a90c4c8..df31d02 100644
--- a/services/index.rst
+++ b/services/index.rst
@@ -10,7 +10,7 @@
     .. accordion::
        :cols: 2
 
-      :sc:`{{% button link="https://nube.txs.es/" img="/assets/img/nextcloud_logo.svg" width="220px" "Nube Nextcloud " %}}`
+      :sc:`{{% button link="https://nube.txs.es/" img="/assets/img/nextcloud_logo.svg" width="220px" "Nube Nextcloud" %}}`
       Almacenamiento de ficheros en tu nube. Compartelos y colabora con otros, sincronízalos con tu ordenador. Calendarios, tareas, contactos, formularios y mucho mas. Tus datos bajo tu control. `Nextcloud <https://nextcloud.com/es/>`_ además nos permite integrar la mayoría del resto de servicios bajo su interfaz