diff --git a/imagenes/logo_jupyter.png b/imagenes/logo_jupyter.png
index 1e25f91..4be920d 100644
Binary files a/imagenes/logo_jupyter.png and b/imagenes/logo_jupyter.png differ
diff --git a/jupyter_notebook.ipynb b/jupyter_notebook.ipynb
index 67111f3..1f88891 100644
--- a/jupyter_notebook.ipynb
+++ b/jupyter_notebook.ipynb
@@ -6,8 +6,13 @@
    "source": [
     "<div align = \"center\">\n",
     "    <img src = \"imagenes/logo_jupyter.png\" width = \"70\" height = \"70\" />\n",
-    "</div>\n",
-    "\n",
+    "</div>"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
     "# Jupyter Notebook.\n",
     "***"
    ]