diff --git a/modalidades/models.py b/modalidades/models.py
index 0b21ba2a0bae8b23e49d49c4c89ebfd5d422c8ad..66a55fbf65140e7af9232698e64fdea9440206a5 100644
--- a/modalidades/models.py
+++ b/modalidades/models.py
@@ -39,7 +39,6 @@ class Documento(models.Model):
     modalidad = models.ForeignKey(Modalidad, on_delete=models.CASCADE, verbose_name=_("Modalidad"), null=False)
     nombre = models.CharField(max_length=255, verbose_name=_("Nombre"), null=False)
     descripcion = models.CharField(max_length=255, verbose_name=_("Descripción"), null=False)
-    lookup_id = models.UUIDField(verbose_name=_("Lookup ID"), null=True) #No se necita el lookup
     order = models.IntegerField(verbose_name=_("Orden"), null=True)
 
     class Meta:
diff --git a/usuarios/templates/mensajes.html b/usuarios/templates/mensajes.html
index 0338d53bb23689c19364b0c98e464215c155dd9f..eb6d2a1e5b984b19dcbafd6a48a569316b51c1d9 100644
--- a/usuarios/templates/mensajes.html
+++ b/usuarios/templates/mensajes.html
@@ -7,19 +7,19 @@
     <script>
       var toastConfig = {
         'error': {
-          heading: 'Error',
+          heading: '',
           icon: 'error',
         },
         'success': {
-          heading: 'Exito',
+          heading: '',
           icon: 'success',
         },
         'warning': {
-          heading: 'Precaución',
+          heading: '',
           icon: 'warning',
         },
         'info': {
-          heading: 'Info',
+          heading: '',
           icon: 'info',
         },
       };
@@ -39,9 +39,9 @@
         icon: toastConfig['{{ message.tags }}']['icon'],
         position: 'top-right',
         loader: false,
-        hideAfter: 20000, 
-        allowToastClose: true,
-        textColor: 'white',
+        hideAfter: 5000, 
+        allowToastClose: false,
+        textColor: '#676767',
       });
     </script>