diff --git a/src/main/java/com/example/proyectofinal/controllers/EmailController.java b/src/main/java/com/example/proyectofinal/controllers/EmailController.java
deleted file mode 100644
index c9b1d87..0000000
--- a/src/main/java/com/example/proyectofinal/controllers/EmailController.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.example.proyectofinal.controllers;
-
-import org.springframework.stereotype.Controller;
-
-@Controller
-public class EmailController {
-}
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Alumno.java b/src/main/java/com/example/proyectofinal/models/empresas/Alumno.java
index 1a09280..85879b7 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Alumno.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Alumno.java
@@ -44,7 +44,7 @@ public class Alumno {
     private String genero;
 
     @NonNull
-    @Column(length = 45)
+    @Column(length = 8)
     private String nia;
 
     @NonNull
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Ciclo.java b/src/main/java/com/example/proyectofinal/models/empresas/Ciclo.java
index 95e6adf..bc52d6f 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Ciclo.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Ciclo.java
@@ -20,12 +20,11 @@ public class Ciclo {
     private long id;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 100)
     private String nombre;
-    //TODO add String codigo 40
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 15)
     private String codigo;
 
     @ManyToOne(cascade = {CascadeType.PERSIST,CascadeType.MERGE,CascadeType.REFRESH},fetch = FetchType.EAGER)
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Contacto.java b/src/main/java/com/example/proyectofinal/models/empresas/Contacto.java
index e606ce1..38f17e6 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Contacto.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Contacto.java
@@ -21,20 +21,20 @@ public class Contacto {
     private long id;
 
     @NonNull
-    @Column(length = 75)
+    @Column(length = 100)
     private String nombre;
 
     @NonNull
-    @Column(length = 125)
+    @Column(length = 100)
     private String apellido;
 
-    @Column(length = 125)
+    @Column(length = 100)
     private String apellido2;
 
     @Column(length = 100)
     private String correo;
 
-    @Column(length = 70)
+    @Column(length = 10)
     private String telefono;
 
     @ManyToOne(cascade = {CascadeType.PERSIST,CascadeType.MERGE,CascadeType.REFRESH},fetch = FetchType.EAGER)
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Empresa.java b/src/main/java/com/example/proyectofinal/models/empresas/Empresa.java
index 4dc42c1..38b02f8 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Empresa.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Empresa.java
@@ -19,11 +19,11 @@ public class Empresa {
     private long id;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 100)
     private String nombre;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 9)
     private String cif;
 
     @NonNull
@@ -31,7 +31,7 @@ public class Empresa {
     private String correo;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 10)
     private String telefono;
 
 
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Familia.java b/src/main/java/com/example/proyectofinal/models/empresas/Familia.java
index e110fe7..15bb23b 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Familia.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Familia.java
@@ -17,7 +17,7 @@ public class Familia {
     private long id;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 100)
     private String nombre;
 
     public Familia(@NonNull String nombre) {
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Oferta.java b/src/main/java/com/example/proyectofinal/models/empresas/Oferta.java
index 3898b63..eeee9b8 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Oferta.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Oferta.java
@@ -23,7 +23,7 @@ public class Oferta {
     private long id;
 
     @NonNull
-    @Column(length = 70)
+    @Column(length = 100)
     private String nombre;
     //TODO see the order of elements
 
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Sector.java b/src/main/java/com/example/proyectofinal/models/empresas/Sector.java
index 038a601..8d67db1 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Sector.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Sector.java
@@ -17,7 +17,7 @@ public class Sector {
     private long id;
 
     @NonNull
-    @Column(length = 75)
+    @Column(length = 100)
     private String nombre;
 
 }
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Skill.java b/src/main/java/com/example/proyectofinal/models/empresas/Skill.java
index 1ea85c1..8339003 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Skill.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Skill.java
@@ -22,7 +22,7 @@ public class Skill {
     private long id;
 
     @NonNull
-    @Column(length = 75)
+    @Column(length = 100)
     private String nombre;
 
     @JsonBackReference
diff --git a/src/main/java/com/example/proyectofinal/models/empresas/Sucursal.java b/src/main/java/com/example/proyectofinal/models/empresas/Sucursal.java
index 5b33b8e..3c53445 100644
--- a/src/main/java/com/example/proyectofinal/models/empresas/Sucursal.java
+++ b/src/main/java/com/example/proyectofinal/models/empresas/Sucursal.java
@@ -20,11 +20,11 @@ public class Sucursal {
     private long id;
 
     @NonNull
-    @Column(length = 75)
+    @Column(length = 100)
     private String nombre;
 
     @NonNull
-    @Column(length = 75)
+    @Column(length = 100)
     private String localidad;
 
     @NonNull
diff --git a/src/main/java/com/example/proyectofinal/servicios/empresa/OfertaService.java b/src/main/java/com/example/proyectofinal/servicios/empresa/OfertaService.java
index 8a299fb..d5689eb 100644
--- a/src/main/java/com/example/proyectofinal/servicios/empresa/OfertaService.java
+++ b/src/main/java/com/example/proyectofinal/servicios/empresa/OfertaService.java
@@ -222,11 +222,10 @@ public class OfertaService implements IOferta {
             sbMessage.append("Empresa: ").append(oferta.getSucursal().getEmpresa().getNombre()).append("\n");
             System.out.println("TEST " + alumno.getNombre());
             System.out.println("TEST CORREO " + alumno.getCorreo());
-            //mailService.sendEmail(alumno.getCorreo(), "Nueva oferta de practicas", sbMessage.toString());
+            mailService.sendEmail(alumno.getCorreo(), "Nueva oferta de practicas", sbMessage.toString());
             if(alumno.getCorreo2() != null){
-                //mailService.sendEmail(alumno.getCorreo2(), "Nueva oferta de practicas", sbMessage.toString());
+                mailService.sendEmail(alumno.getCorreo2(), "Nueva oferta de practicas", sbMessage.toString());
             }
-
         }
     }
 
diff --git a/src/main/resources/templates/admin/alumno/create.html b/src/main/resources/templates/admin/alumno/create.html
index 8ca6b7d..84858a0 100644
--- a/src/main/resources/templates/admin/alumno/create.html
+++ b/src/main/resources/templates/admin/alumno/create.html
@@ -35,9 +35,28 @@
         form input[type="submit"], form input[type="button"] {
             width: 100px;
         }
-        form input[type="text"]{
-            width: 75%;
+
+        form input {
+            width: 85%;
+            height: 20px;
+            font-size: 18px;
+        }
+
+        #keywords {
+            width: 100%;
+            height: auto;
+            min-height: 40px;
         }
+
+        .tagify {
+            width: 100%;  /* Limit the width to the parent's width */
+            height: auto;  /* Adjusts the height automatically based on content */
+            min-height: 40px;  /* Minimum height when there are no or few keywords */
+            display: block;  /* Makes the input field a block-level element */
+            white-space: pre-wrap;  /* Allows the input field to wrap its contents */
+            overflow-wrap: break-word;  /* Breaks the word in case it's too long */
+        }
+
         form label{
             font-size: 20px;
             margin-bottom: 10px;
@@ -134,7 +153,7 @@
         <div class="form-group row">
             <label class="col-sm-3 col-form-label" for="keywords">Keywords</label>
             <div class="col-sm-9">
-                <input name="tags" id="keywords" placeholder="Introduce keywords">
+                <input name="tags" id="keywords" class ="tagify" placeholder="Introduce keywords">
             </div>
         </div>
 
@@ -173,6 +192,9 @@
         $('#skills').select2();
         var tagifyInput = document.querySelector('input[name=tags]');
         var tagify = new Tagify(tagifyInput, {
+            dropdown:{
+                enabled: 0
+            },
             callbacks: {
                 add: function(e){
                     if(e.detail.data.value.trim() === ""){
@@ -195,8 +217,6 @@
             var tags = tagify.value.map(function(tagData) {
                 return tagData.value ? tagData.value.trim() : null;
             }).filter(function(tag) { return tag; });
-
-            // Convert the tags array to a comma-separated string
             var joinedKeywords = tags.join(',');
 
             formDataArray.push({name: 'ciclo', value: $('#ciclo').val()});
diff --git a/src/main/resources/templates/admin/alumno/update.html b/src/main/resources/templates/admin/alumno/update.html
index cc4d47e..9a8f9f1 100644
--- a/src/main/resources/templates/admin/alumno/update.html
+++ b/src/main/resources/templates/admin/alumno/update.html
@@ -75,7 +75,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="apellido2">Apellido2</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{apellido2}" required minlength="1" maxlength="100" class="form-control" id="apellido2">
+                <input type="text" th:field="*{apellido2}" minlength="1" maxlength="100" class="form-control" id="apellido2">
             </div>
         </div>
 
@@ -121,7 +121,7 @@
         <div class="form-group row">
             <label class="col-sm-3 col-form-label" for="correo2">Correo2</label>
             <div class="col-sm-9">
-                <input type="email" th:field="*{correo2}"   minlength="5" maxlength="100"class="form-control" id="correo2" title="Introduce correo alternativo">
+                <input type="email" th:field="*{correo2}"   minlength="5" maxlength="100" class="form-control" id="correo2" title="Introduce correo alternativo">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/contacto/create.html b/src/main/resources/templates/admin/contacto/create.html
index 25d1be6..767873d 100644
--- a/src/main/resources/templates/admin/contacto/create.html
+++ b/src/main/resources/templates/admin/contacto/create.html
@@ -57,28 +57,28 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="75" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="cif">Apellido</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{apellido}" required minlength="2" maxlength="75" title="Entra un nombre" class="form-control" id="cif">
+                <input type="text" th:field="*{apellido}" required minlength="2" maxlength="100" title="Entra un nombre" class="form-control" id="cif">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="apellido2">Apellido2</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{apellido2}" minlength="2" maxlength="75" class="form-control" id="apellido2">
+                <input type="text" th:field="*{apellido2}" minlength="2" maxlength="100" class="form-control" id="apellido2">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="correo">Correo</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{correo}" title="Entra en correo valido." class="form-control" id="correo">
+                <input type="email" th:field="*{correo}"  maxlength="100" title="Entra en correo valido." class="form-control" id="correo">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/contacto/update.html b/src/main/resources/templates/admin/contacto/update.html
index 159ed06..36fb46c 100644
--- a/src/main/resources/templates/admin/contacto/update.html
+++ b/src/main/resources/templates/admin/contacto/update.html
@@ -57,28 +57,28 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="75" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="cif">Apellido</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{apellido}" required minlength="2" maxlength="75" title="Entra un nombre" class="form-control" id="cif">
+                <input type="text" th:field="*{apellido}" required minlength="2" maxlength=100" title="Entra un nombre" class="form-control" id="cif">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="apellido2">Apellido2</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{apellido2}" minlength="2" maxlength="75" class="form-control" id="apellido2">
+                <input type="text" th:field="*{apellido2}" minlength="2" maxlength="100" class="form-control" id="apellido2">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="correo">Correo</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{correo}" required pattern="[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,}$" title="Entra en correo valido." class="form-control" id="correo">
+                <input type="email" th:field="*{correo}" maxlength="100"  title="Entra en correo valido." class="form-control" id="correo">
             </div>
         </div>
         <div class ="form-group row">
diff --git a/src/main/resources/templates/admin/empresa/create.html b/src/main/resources/templates/admin/empresa/create.html
index 690351b..9ffa5f6 100644
--- a/src/main/resources/templates/admin/empresa/create.html
+++ b/src/main/resources/templates/admin/empresa/create.html
@@ -59,7 +59,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
@@ -110,12 +110,12 @@
 </form>
 
 <script>
-    var tagify; // Declare tagify outside of the $(document).ready() function
+    var tagify;
 
     $(document).ready(function() {
-        // Set the value of the keywords input field
+
         var tagifyInput = document.querySelector('input[name=tags]');
-        tagify = new Tagify(tagifyInput); // Initialize tagify
+        tagify = new Tagify(tagifyInput);
     });
 
     function goBack() {
diff --git a/src/main/resources/templates/admin/empresa/update.html b/src/main/resources/templates/admin/empresa/update.html
index f9b7089..a072639 100644
--- a/src/main/resources/templates/admin/empresa/update.html
+++ b/src/main/resources/templates/admin/empresa/update.html
@@ -60,7 +60,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" th:value="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" th:value="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
@@ -74,7 +74,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="correo">Correo</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{correo}" th:value="*{correo}" required pattern="[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,}$" title="Entra en correo valido."  class="form-control" id="correo">
+                <input type="email" th:field="*{correo}" th:value="*{correo}" required title="Entra en correo valido."  class="form-control" id="correo">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/familia/create.html b/src/main/resources/templates/admin/familia/create.html
index fdcadcf..aee9184 100644
--- a/src/main/resources/templates/admin/familia/create.html
+++ b/src/main/resources/templates/admin/familia/create.html
@@ -56,7 +56,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="75" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/familia/update.html b/src/main/resources/templates/admin/familia/update.html
index c4c3915..79e9a58 100644
--- a/src/main/resources/templates/admin/familia/update.html
+++ b/src/main/resources/templates/admin/familia/update.html
@@ -57,7 +57,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="75" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
         <div class="text-center">
diff --git a/src/main/resources/templates/admin/oferta/create.html b/src/main/resources/templates/admin/oferta/create.html
index 369c7bf..b30a43d 100644
--- a/src/main/resources/templates/admin/oferta/create.html
+++ b/src/main/resources/templates/admin/oferta/create.html
@@ -58,7 +58,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
@@ -72,7 +72,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="descripcion">Descripcion</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{descripcion}" class="form-control" id="descripcion">
+                <input type="text" th:field="*{descripcion}"  required maxlength="2500" class="form-control" id="descripcion">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/oferta/update.html b/src/main/resources/templates/admin/oferta/update.html
index aa03616..9a524e0 100644
--- a/src/main/resources/templates/admin/oferta/update.html
+++ b/src/main/resources/templates/admin/oferta/update.html
@@ -59,7 +59,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
@@ -73,7 +73,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="descripcion">Descripcion</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{descripcion}" class="form-control" id="descripcion">
+                <input type="text" th:field="*{descripcion}" required maxlength="2500" class="form-control" id="descripcion">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/sector/create.html b/src/main/resources/templates/admin/sector/create.html
index 14c9877..8ebd8fe 100644
--- a/src/main/resources/templates/admin/sector/create.html
+++ b/src/main/resources/templates/admin/sector/create.html
@@ -57,7 +57,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
         <div class="text-center">
diff --git a/src/main/resources/templates/admin/sector/update.html b/src/main/resources/templates/admin/sector/update.html
index bbbb323..61d37a2 100644
--- a/src/main/resources/templates/admin/sector/update.html
+++ b/src/main/resources/templates/admin/sector/update.html
@@ -58,7 +58,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" th:value="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" th:value="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
         <div class="text-center">
diff --git a/src/main/resources/templates/admin/skill/create.html b/src/main/resources/templates/admin/skill/create.html
index f7a4d82..5b9e690 100644
--- a/src/main/resources/templates/admin/skill/create.html
+++ b/src/main/resources/templates/admin/skill/create.html
@@ -56,7 +56,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
         <div class="text-center">
diff --git a/src/main/resources/templates/admin/skill/update.html b/src/main/resources/templates/admin/skill/update.html
index d2da7a0..5712ebb 100644
--- a/src/main/resources/templates/admin/skill/update.html
+++ b/src/main/resources/templates/admin/skill/update.html
@@ -58,7 +58,7 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/sucursal/create.html b/src/main/resources/templates/admin/sucursal/create.html
index d9f0d67..5d22a3f 100644
--- a/src/main/resources/templates/admin/sucursal/create.html
+++ b/src/main/resources/templates/admin/sucursal/create.html
@@ -57,28 +57,28 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="localidad">Localidad</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{localidad}" required minlength="2" maxlength="75" title="Entra una localidad valida" class="form-control" id="localidad">
+                <input type="text" th:field="*{localidad}" required minlength="2" maxlength="100" title="Entra una localidad valida" class="form-control" id="localidad">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="direccion">Direccion</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{direccion}" required minlength="2" maxlength="75" title="Entra una dirreccion valida." class="form-control" id="direccion">
+                <input type="text" th:field="*{direccion}" required minlength="2" maxlength="100" title="Entra una dirreccion valida." class="form-control" id="direccion">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="sedeCentral">Sede Central</label>
             <div class = "col-sm-9">
-                <input type="number" th:field="*{sedeCentral}" required min="0" max="1" title="Entra  0 o 1" class="form-control" id="sedeCentral">
+                <input type="number" th:field="*{sedeCentral}" required min="0" max="1" title="Entra 0 falso o 1 verdad" class="form-control" id="sedeCentral">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/sucursal/update.html b/src/main/resources/templates/admin/sucursal/update.html
index 7eeaf9f..59c33f1 100644
--- a/src/main/resources/templates/admin/sucursal/update.html
+++ b/src/main/resources/templates/admin/sucursal/update.html
@@ -57,28 +57,28 @@
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="nombre">Nombre</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="128" class="form-control" id="nombre">
+                <input type="text" th:field="*{nombre}" required minlength="2" maxlength="100" class="form-control" id="nombre">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="localidad">Localidad</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{localidad}" required minlength="2" maxlength="75" title="Entra una localidad valida" class="form-control" id="localidad">
+                <input type="text" th:field="*{localidad}" required minlength="2" maxlength="100" title="Entra una localidad valida" class="form-control" id="localidad">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="direccion">Direccion</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{direccion}" required minlength="2" maxlength="75" title="Entra una dirreccion valida." class="form-control" id="direccion">
+                <input type="text" th:field="*{direccion}" required minlength="2" maxlength="100" title="Entra una dirreccion valida." class="form-control" id="direccion">
             </div>
         </div>
 
         <div class ="form-group row">
             <label class="col-sm-3 col-form-label" for="sedeCentral">Sede Central</label>
             <div class = "col-sm-9">
-                <input type="text" th:field="*{sedeCentral}" pattern="[0-1]" title="Enter either 0 or 1" class="form-control" id="sedeCentral" th:value="${sedeCentral}">
+                <input type="text" th:field="*{sedeCentral}" pattern="[0-1]" title="Entra 0 falso o 1 verdad" class="form-control" id="sedeCentral" th:value="${sedeCentral}">
             </div>
         </div>
 
diff --git a/src/main/resources/templates/admin/usuario/create.html b/src/main/resources/templates/admin/usuario/create.html
index b39e6d1..5e06c69 100644
--- a/src/main/resources/templates/admin/usuario/create.html
+++ b/src/main/resources/templates/admin/usuario/create.html
@@ -55,28 +55,28 @@
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="nombreUsuario">Username:</label>
         <div class="col-sm-9">
-            <input type="text" th:field="*{nombreUsuario}" id="nombreUsuario" required class="form-control">
+            <input type="text" th:field="*{nombreUsuario}" id="nombreUsuario" required maxlength="250" class="form-control">
         </div>
     </div>
 
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="nombreLogIn">Login Name:</label>
         <div class="col-sm-9">
-            <input type="text" th:field="*{nombreLogIn}" id="nombreLogIn" required class="form-control">
+            <input type="text" th:field="*{nombreLogIn}" id="nombreLogIn" required maxlength="70" class="form-control">
         </div>
     </div>
 
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="email">Email:</label>
         <div class="col-sm-9">
-            <input type="email" th:field="*{email}" id="email" required class="form-control">
+            <input type="email" th:field="*{email}" id="email" required  maxlength="100" class="form-control">
         </div>
     </div>
 
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="password">Password:</label>
         <div class="col-sm-9">
-            <input type="password" th:field="*{password}" id="password" required class="form-control">
+            <input type="password" th:field="*{password}" id="password" required maxlength="60" class="form-control">
         </div>
     </div>
 
diff --git a/src/main/resources/templates/admin/usuario/update.html b/src/main/resources/templates/admin/usuario/update.html
index 0aeed5c..fc954c7 100644
--- a/src/main/resources/templates/admin/usuario/update.html
+++ b/src/main/resources/templates/admin/usuario/update.html
@@ -58,7 +58,7 @@
         <label class="col-sm-3 col-form-label" for="nombreUsuario">Username:</label>
         <div class="col-sm-9">
             <select id="userSelect">
-                <option th:each="user : ${users}" th:value="${user.id}" th:text="${user.nombreUsuario}"></option>
+                <option th:each="user : ${users}" th:value="${user.id}"  th:text="${user.nombreUsuario}"></option>
             </select>
         </div>
     </div>
@@ -68,21 +68,21 @@
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="nombreUsuario">Username:</label>
         <div class="col-sm-9">
-            <input type="text" th:field="*{nombreUsuario}" id="nombreUsuario" required class="form-control">
+            <input type="text" th:field="*{nombreUsuario}" id="nombreUsuario" required maxlength="250" class="form-control">
         </div>
     </div>
 
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="nombreLogIn">Login Name:</label>
         <div class="col-sm-9">
-            <input type="text" th:field="*{nombreLogIn}" id="nombreLogIn" required class="form-control">
+            <input type="text" th:field="*{nombreLogIn}" id="nombreLogIn" required maxlength=" 70" class="form-control">
         </div>
     </div>
 
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="email">Email:</label>
         <div class="col-sm-9">
-            <input type="email" th:field="*{email}" id="email" required class="form-control">
+            <input type="email" th:field="*{email}" id="email" required  maxlength="100" class="form-control">
         </div>
     </div>
 
@@ -96,7 +96,7 @@
     <div class="form-group row">
         <label class="col-sm-3 col-form-label" for="confirmPassword">Confirm Password:</label>
         <div class="col-sm-9">
-            <input type="password" id="confirmPassword" required class="form-control" value="" placeholder=" Confirmar contraseña" disabled>
+            <input type="password" id="confirmPassword" required maxlength="60" class="form-control" value="" placeholder=" Confirmar contraseña" disabled>
         </div>
     </div>