diff --git a/cet html/demo.html b/cet html/demo.html
new file mode 100644
index 0000000..64c7959
--- /dev/null
+++ b/cet html/demo.html	
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Cet Basics</title>
+</head>
+<body>
+    <h1>Hey I am Vijeth Rai</h1>
+</body>
+</html>
\ No newline at end of file
diff --git a/html/level 1/comment.html b/html/level 1/comment.html
index c478cdf..05d0431 100644
--- a/html/level 1/comment.html	
+++ b/html/level 1/comment.html	
@@ -9,5 +9,7 @@
     <!-- This is my 
         first comment -->
     <h1>Hello World !!!</h1>
+    <!-- Second comment -->
+     <h2>This is my second heading</h2>
 </body>
 </html>
\ No newline at end of file
diff --git a/html/level 2/hr.html b/html/level 2/hr.html
index cc62312..c7cf381 100644
--- a/html/level 2/hr.html	
+++ b/html/level 2/hr.html	
@@ -9,5 +9,7 @@
     <h1>testing HR Tag</h1>
     <hr>
     <p>this is the testing of HR tag</p>
+    <hr>
+    <p>Horizontal Rule tag is used to create a thematic break in the HTML page</p>
 </body>
 </html>
\ No newline at end of file
diff --git a/html/level 5/unordered-list.html b/html/level 5/unordered-list.html
index f29fd23..f590e9e 100644
--- a/html/level 5/unordered-list.html	
+++ b/html/level 5/unordered-list.html	
@@ -3,13 +3,15 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
+    <title>hobbies</title>
 </head>
 <body>
     <ul>
         <li>Cycling</li>
         <li>Cricket</li>
         <li>YouTube</li>
+        <li>Coding</li>
+        <li>Reading</li>
     </ul>
 </body>
 </html>
\ No newline at end of file
