diff --git a/Sistemas/EmpresasModulos.aspx b/Sistemas/EmpresasModulos.aspx
index ac0e313c8..21a6d5c51 100644
--- a/Sistemas/EmpresasModulos.aspx
+++ b/Sistemas/EmpresasModulos.aspx
@@ -41,19 +41,18 @@
 
            
 
-            <div class="row" style="max-width:1000px!important">
-                <div class="col-md-5" >
+            <div class="row" id="DvGeneral">
+                <div class="col-md-4" id="Dv1" >
 
                     <div class="row" style="margin-left: 0px; margin-top: 5px; margin-bottom: 5px; text-align: right; margin-right: 5px; max-width: 900px" align="left;">
                         <input type="text" id="TxtBusquedaModulosDisponibles" class="form-control input-sm" onkeyup="<%= String.Format("filtraListBox(this,'{0}')", ListModulosDisponible.ClientID) %>" style="display: inline-block; margin-right: -20px; width: 150px;" />
                         <a href="javascript:;" onclick="<%= String.Format("filtraListBox( this,'{0}')", ListModulosDisponible.ClientID) %>" style="margin-top: -3px;" class="btn btn-circle btn-sm label-info"><i class="icon-magnifier"></i></a>
                     </div>
-                    <asp:ListBox runat="server" ID="ListModulosDisponible" DataTextField="Padres" DataValueField="CveModulo" Height="300px" Width="100%" SelectionMode="Multiple" ClientIDMode="Static"></asp:ListBox>
+
+                    <asp:ListBox runat="server" ID="ListModulosDisponible" DataTextField="Padres" DataValueField="CveModulo" Height="300px"   SelectionMode="Multiple" ClientIDMode="Static"></asp:ListBox>
 
                 </div>
-                <div class="col-md-1" style="text-align:center!important;max-width:100px;vertical-align:central!important">
-                    
-                    
+                <div class="col-md-1" style="text-align:center!important;max-width:100px;vertical-align:central!important"  id="Dv2">                    
                     <br />
                     <br />
                     <br />
@@ -61,18 +60,18 @@
                     <br />
                     <br />
                     <br />
-                    <asp:Button Text=">" runat="server" ID="BtnAdd" ToolTip="Añadir Seleccionados" OnClick="BtnAdd_Click" class="btn btn-primary" /><br />
+                    <asp:Button Text=">" runat="server" ID="BtnAdd" ToolTip="Añadir Seleccionados" OnClick="BtnAdd_Click" class="btn btn-primary" style="margin-left:30px" /><br />
                     <br />
-                    <asp:Button Text="<" runat="server" ID="BtnRemove" ToolTip="Quitar Seleccionados" OnClick="BtnRemove_Click" class="btn btn-primary" /><br />
+                    <asp:Button Text="<" runat="server" ID="BtnRemove" ToolTip="Quitar Seleccionados" OnClick="BtnRemove_Click" class="btn btn-primary"   style="margin-left:30px" /><br />
 
                 </div>
-                <div class="col-md-5"  >
+                <div class="col-md-4"   id="Dv3">
 
                     <div class="row" style="margin-left: 0px; margin-top: 5px; margin-bottom: 5px; text-align: right; margin-right: 5px; max-width: 900px" align="left;">
                         <input type="text" id="TxtBusquedaModulosEmpresas" class="form-control input-sm" onkeyup="<%= String.Format("filtraListBox(this,'{0}')", ListModulosEmpresa.ClientID) %>" style="display: inline-block; margin-right: -20px; width: 150px;" />
                         <a href="javascript:;" onclick="<%= String.Format("filtraListBox( this,'{0}')", ListModulosEmpresa.ClientID) %>" style="margin-top: -3px;" class="btn btn-circle btn-sm label-info"><i class="icon-magnifier"></i></a>
                     </div>
-                    <asp:ListBox runat="server" ID="ListModulosEmpresa" DataTextField="Padres" DataValueField="CveModulo" Height="300px" Width="100%" SelectionMode="Multiple"></asp:ListBox>
+                    <asp:ListBox runat="server" ID="ListModulosEmpresa" DataTextField="Padres" DataValueField="CveModulo" Height="300px"  SelectionMode="Multiple" ClientIDMode="Static" ></asp:ListBox>
 
                 </div>
 
@@ -85,6 +84,43 @@
 <asp:Content ID="Content7" ContentPlaceHolderID="JS" runat="Server">
  <script type="text/javascript">
 
+
+
+
+     function fncAjustaTamaños() {
+
+         $(document).ready(function () {
+
+             let tamanio1 = parseFloat($('#ListModulosDisponible').width());
+             let tamanio2 = parseFloat($('#ListModulosEmpresa').width());
+             let TamanioFinal = 0.0;
+
+             if (tamanio1 > tamanio2) {
+                 TamanioFinal = tamanio1;
+             } else {
+                 TamanioFinal = tamanio2;
+             }
+
+             if (TamanioFinal < 300) {
+                 TamanioFinal = 300;
+             }
+
+             $('#ListModulosDisponible').css('max-width', `${TamanioFinal}px`);
+             $('#ListModulosEmpresa').css('max-width', `${TamanioFinal}px`);
+
+             $('#Dv1').css('max-width', `${TamanioFinal}px`);
+             $('#Dv2').css('max-width', `100px`);
+             $('#Dv3').css('max-width', `${TamanioFinal}px`);
+
+             $('#Dv1').css('min-width', `${TamanioFinal}px`);
+             $('#Dv2').css('min-width', `100px`);
+             $('#Dv3').css('min-width', `${TamanioFinal}px`);
+
+             $('#DvGeneral').css('max-width', `${(TamanioFinal * 2) + 100}px`);
+
+         }
+         );         
+     }
  
 
  
diff --git a/Sistemas/EmpresasModulos.aspx.vb b/Sistemas/EmpresasModulos.aspx.vb
index 63ebda5e4..6d95e141b 100644
--- a/Sistemas/EmpresasModulos.aspx.vb
+++ b/Sistemas/EmpresasModulos.aspx.vb
@@ -28,8 +28,9 @@ Partial Class Sistemas_EmpresasModulos
     Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load
         If Not IsPostBack Then
             CargarEmpresa()
-
         End If
+
+        RegistraScript("fncAjustaTamaños();")
     End Sub