diff --git a/assets/nn_regression/Logo_MPG.png b/assets/nn_regression/Logo_MPG.png
deleted file mode 100644
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Binary files a/assets/nn_regression/Logo_MPG.png and /dev/null differ
diff --git a/assets/nn_regression/Logo_NOMAD.png b/assets/nn_regression/Logo_NOMAD.png
deleted file mode 100644
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diff --git a/nn_regression.ipynb b/nn_regression.ipynb
index 691bb9e506e3b20b98101659d9348c2556db23ca..46b2a5b27cdb52ba76573463a411784f6df2e3f7 100644
--- a/nn_regression.ipynb
+++ b/nn_regression.ipynb
@@ -4,37 +4,15 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<div id=\"teaser\" style=' background-position:  right center; background-size: 00px; background-repeat: no-repeat; \n",
-    "    padding-top: 20px;\n",
-    "    padding-right: 10px;\n",
-    "    padding-bottom: 170px;\n",
-    "    padding-left: 10px;\n",
-    "    border-bottom: 14px double #333;\n",
-    "    border-top: 14px double #333;' > \n",
-    "\n",
-    "   \n",
-    "   <div style=\"text-align:center\">\n",
-    "    <b><font size=\"6.4\">Introduction to multilayer perceptrons (deep neural networks)</font></b>    \n",
-    "  </div>\n",
-    "    \n",
-    "<p>\n",
-    "\n",
-    " created by:\n",
-    " Andreas Leitherer,<sup>1</sup> \n",
-    " Angelo Ziletti,<sup>1</sup> \n",
-    " Luigi Sbailò,<sup>1</sup> \n",
-    " Matthias Scheffler,<sup>1</sup> \n",
-    " and Luca Ghiringhelli<sup>1</sup> <br><br>\n",
-    "    \n",
-    "  <sup>1</sup> Fritz Haber Institute of the Max Planck Society, Faradayweg 4-6, D-14195 Berlin, Germany <br>\n",
-    "<span class=\"nomad--last-updated\" data-version=\"v1.0.0\">[Last updated: January 29, 2021]</span>\n",
-    "\n",
-
-    "<div> \n",
-    "<img  style=\"float: left;\" src=\"assets/nn_regression/Logo_MPG.png\" width=\"200\"> \n",
-    "<img  style=\"float: right;\" src=\"assets/nn_regression/Logo_NOMAD.png\" width=\"250\">\n",
-    "</div>\n",
-    "</div>"
+    "<img  src=\"assets/nn_regression/header.jpg\" width=\"900\"> "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<img  style=\"float: left;\" src=\"assets/nn_regression/logo_NOMAD.png\" width=300>\n",
+    "<img  style=\"float: right;\" src=\"assets/nn_regression/logo_MPG.png\" width=170> "
    ]
   },
   {
@@ -1016,7 +994,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.8.8"
   }
  },
  "nbformat": 4,