problem when using ckeditor with jquery

I am using ckeditor (in a project in mvc c # visual studio 2013), to make a text editor, use jquery to display the text saved in the database, the problem is that when I visualize the editor on a laptop it looks good, but on a large screen computer (an all in one for example) the text is not seen.

Image 1:

I have a site hosted on a server, so if I see the editor (the text I saved) from a laptop it looks good, but on a large screen computer you can not see the text that I saved in the database:

Image 2:

Images 1 and 2 are, is the way the same editor is viewed from different computers; in the first on a laptop and the other on a large screen.

The process is as follows: enter the module and put information in the editor, I click on guardar and the text is saved in the database, then every time I enter the module I can visualize the saved text (which in this case is the policy of a company) and I can modify or delete it.

To show the text in the editor, I have this code in the controller, script and view:

public ActionResult CargarPolitica()
    {
        gs = new PoliticaServicios();
        string politica = 
        gs.ObtenerPolitica(SessionDataSG_SST.EmpresaSession.Pk_Id_Empresa);
        if (politica != "")
        {
            return Json(new { success = true, Politica = politica }
            , JsonRequestBehavior.AllowGet);
        }
        else
        {
            ViewBag.Messages = "Ingrese Una Política";
            return Json(false, JsonRequestBehavior.AllowGet);
        }
    }          



function ObtenerPolitica() {
    $.ajax({
        url: urlBase + '/Politica/Politicasst/CargarPolitica',
        data: {},
        type: 'POST',
        success: function(result) {
            if (result) {
                //console.log(result.Politica);
                $idtextareaPolitica.text(result.Politica);
            }
        }
    });
}                                                                                 

<textarea name="strDescripcion_Politica" placeholder="Ingrese por favor la Política de Seguridad y Salud en el Trabajo." cols="7" id="editor1" required></textarea>                                         
<script>
CKEDITOR.replace('editor1');
</script>