diff --git a/visualization/DataVisualization1.ipynb b/visualization/DataVisualization1.ipynb
index 1fc1c1c9d01ab181060e9129d9fcc6e0d8867dff..82320ffca47b9c88eb5cdb7e9caa8956ac9ca9a5 100644
--- a/visualization/DataVisualization1.ipynb
+++ b/visualization/DataVisualization1.ipynb
@@ -49,7 +49,7 @@
    "source": [
     "from IPython.display import HTML\n",
     "def css_styling():\n",
-    "    styles = open('../styles/custom.css', 'r').read()\n",
+    "    styles = open('styles/custom.css', 'r').read()\n",
     "    return HTML('<style>' + styles + '</style>')\n",
     "css_styling()"
    ]