diff --git a/lab-p4/.ipynb_checkpoints/practice-checkpoint.ipynb b/lab-p4/.ipynb_checkpoints/practice-checkpoint.ipynb
index eb0b47f5d4efdd69c56405cf9d418684b3a32580..e5aa1e6248b4aa915ef9b849238469c88dc8883a 100644
--- a/lab-p4/.ipynb_checkpoints/practice-checkpoint.ipynb
+++ b/lab-p4/.ipynb_checkpoints/practice-checkpoint.ipynb
@@ -5,7 +5,7 @@
    "id": "4d5a95a0",
    "metadata": {},
    "source": [
-    "# <font color = red>\"This is an out of date page, don't use it for the current semester\" <font>"
+    "<h1><font color = \"red\">\"This is an out of date page, don't use it for the current semester\" </font></h1>"
    ]
   },
   {
diff --git a/lab-p4/practice.ipynb b/lab-p4/practice.ipynb
index eb0b47f5d4efdd69c56405cf9d418684b3a32580..e5aa1e6248b4aa915ef9b849238469c88dc8883a 100644
--- a/lab-p4/practice.ipynb
+++ b/lab-p4/practice.ipynb
@@ -5,7 +5,7 @@
    "id": "4d5a95a0",
    "metadata": {},
    "source": [
-    "# <font color = red>\"This is an out of date page, don't use it for the current semester\" <font>"
+    "<h1><font color = \"red\">\"This is an out of date page, don't use it for the current semester\" </font></h1>"
    ]
   },
   {
diff --git a/p4/.ipynb_checkpoints/p4-checkpoint.ipynb b/p4/.ipynb_checkpoints/p4-checkpoint.ipynb
index 25eb7d1ec41a4be7a471957cce897979c3c0643c..5f967bc73affd4e34d6fd0db30604fadb17e6319 100644
--- a/p4/.ipynb_checkpoints/p4-checkpoint.ipynb
+++ b/p4/.ipynb_checkpoints/p4-checkpoint.ipynb
@@ -5,7 +5,7 @@
    "id": "567b8fba",
    "metadata": {},
    "source": [
-    "# <font color = red>\"This is an out of date page, don't use it for the current semester\" <font>"
+    "<h1><font color = \"red\">\"This is an out of date page, don't use it for the current semester\" </font></h1>"
    ]
   },
   {
diff --git a/p4/p4.ipynb b/p4/p4.ipynb
index 25eb7d1ec41a4be7a471957cce897979c3c0643c..5f967bc73affd4e34d6fd0db30604fadb17e6319 100644
--- a/p4/p4.ipynb
+++ b/p4/p4.ipynb
@@ -5,7 +5,7 @@
    "id": "567b8fba",
    "metadata": {},
    "source": [
-    "# <font color = red>\"This is an out of date page, don't use it for the current semester\" <font>"
+    "<h1><font color = \"red\">\"This is an out of date page, don't use it for the current semester\" </font></h1>"
    ]
   },
   {