diff --git a/cet html/demo.html b/cet html/demo.html
new file mode 100644
index 0000000..c2914f4
--- /dev/null
+++ b/cet html/demo.html	
@@ -0,0 +1,149 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Practice Sheet</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background-color: #f4f8fb;
+            color: #1f2d3d;
+            margin: 20px;
+        }
+
+        h1 {
+            color: #0b6e4f;
+        }
+
+        h2 {
+            color: #174ea6;
+        }
+
+        .box {
+            background-color: white;
+            border: 1px solid #cdd9e5;
+            border-radius: 10px;
+            padding: 15px;
+            margin-bottom: 20px;
+        }
+
+        img {
+            width: 220px;
+            border-radius: 10px;
+        }
+
+        table {
+            border-collapse: collapse;
+            width: 100%;
+        }
+
+        th,
+        td {
+            border: 1px solid #999;
+            padding: 8px;
+            text-align: left;
+        }
+
+        button {
+            background-color: #0b6e4f;
+            color: white;
+            border: none;
+            padding: 10px 16px;
+            border-radius: 6px;
+        }
+        a:visited{
+            color:red;
+        }
+    </style>
+</head>
+<body>
+    <h1>My Daily Practice Sheet</h1>
+    <p><b>Name:</b> Vijeth P Rai</p>
+    <p>This page is a simple HTML practice sheet, but the theme is a small daily progress tracker.</p>
+
+    <div class="box">
+        <h2>Today's Goal</h2>
+        <p>Learn something small in HTML, CSS, and typing practice every day.</p>
+        <p>Formula example: 10<sup>2</sup> = 100</p>
+        <p>Water formula: H<sub>2</sub>O</p>
+    </div>
+
+    <div class="box">
+        <h2>Practice Image</h2>
+        <img src="https://images.unsplash.com/photo-1498050108023-c5249f4df085?auto=format&fit=crop&w=500&q=80" alt="Laptop on desk">
+    </div>
+
+    <div class="box">
+        <h2>Skills I Practiced</h2>
+        <table>
+            <tr>
+                <th>Sl No</th>
+                <th>Skill</th>
+                <th>Status</th>
+            </tr>
+            <tr>
+                <td>1</td>
+                <td>HTML tags</td>
+                <td>Done</td>
+            </tr>
+            <tr>
+                <td>2</td>
+                <td>Typing</td>
+                <td>Pending</td>
+            </tr>
+            <tr>
+                <td>3</td>
+                <td>CSS basics</td>
+                <td>Done</td>
+            </tr>
+        </table>
+    </div>
+
+    <div class="box">
+        <h2>Checklist</h2>
+        <ol>
+            <li>Open VS Code</li>
+            <li>Write HTML structure</li>
+            <li>Add CSS styling</li>
+        </ol>
+
+        <ul>
+            <li>Practice for 20 minutes</li>
+            <li>Take short notes</li>
+            <li>Repeat tomorrow</li>
+        </ul>
+    </div>
+
+    <div class="box">
+        <h2>Useful Link</h2>
+        <a href="https://www.keybr.com/" target="_blank">Go to Keybr for typing practice</a>
+    </div>
+
+    <div class="box">
+        <h2>Mini Form</h2>
+        <form>
+            <label for="fname">First Name:</label><br>
+            <input type="text" id="fname" placeholder="Enter first name"><br><br>
+
+            <label for="lname">Last Name:</label><br>
+            <input type="text" id="lname" placeholder="Enter last name"><br><br>
+
+            <p>Select what you practiced:</p>
+            <input type="checkbox" id="html" value="HTML">
+            <label for="html">HTML</label><br>
+
+            <input type="checkbox" id="css" value="CSS">
+            <label for="css">CSS</label><br>
+
+            <input type="checkbox" id="typing" value="Typing">
+            <label for="typing">Typing</label><br><br>
+
+            <button type="submit">Submit</button>
+        </form>
+    </div>
+    <div class="box">
+        <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. <br>Inventore quas, commodi necessitatibus maxime quo illum doloremque molestiae nisi veritatis <br>aspernatur dolores consectetur quasi a amet magni, placeat possimus culpa eaque?</p>
+    </div>
+</body>
+</html>
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
