diff --git a/css/advanced/Assignment-1/index.html b/css/advanced/Assignment-1/index.html
new file mode 100644
index 00000000..e69de29b
diff --git a/css/advanced/Assignment-1/style.css b/css/advanced/Assignment-1/style.css
new file mode 100644
index 00000000..3e7719f6
--- /dev/null
+++ b/css/advanced/Assignment-1/style.css
@@ -0,0 +1,69 @@
+
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: Arial, sans-serif;
+  line-height: 1.6;
+}
+
+header {
+  background: #0d0a99;
+  color: #fff;
+  padding: 20px;
+  text-align: center;
+}
+
+nav ul {
+  list-style: none;
+  display: flex;
+  justify-content: center;
+  gap: 20px;
+  margin-top: 10px;
+}
+
+nav a {
+  color: #fff;
+  text-decoration: none;
+}
+
+main {
+  display: flex;
+  padding: 20px;
+  gap: 20px;
+}
+
+article {
+  flex: 3;
+  background: #2c13a8;
+  color: #fff;
+  padding: 20px;
+  border-radius: 8px;
+}
+
+aside {
+  flex: 1;
+  background: #4d119b;
+  color: #fff;
+  padding: 20px;
+  border-radius: 8px;
+}
+
+footer {
+  background: #3f12ba;
+  color: #fff;
+  text-align: center;
+  padding: 15px;
+  margin-top: 20px;
+  bottom: auto;
+}
+
+@media (max-width: 768px) {
+  main {
+    flex-direction: column;
+    flex:1;
+  }
+}
diff --git a/css/advanced/Assignment-2/animations.html b/css/advanced/Assignment-2/animations.html
new file mode 100644
index 00000000..45bcfc50
--- /dev/null
+++ b/css/advanced/Assignment-2/animations.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>CSS Animation & Media Queries</title>
+  <style>
+    body {
+      font-family: Arial, sans-serif;
+      margin: 0;
+      padding: 0;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      height: 100vh;
+      background: #f0f0f0;
+    }
+    .box {
+      width: 150px;
+      height: 150px;
+      background: #3498db;
+      border-radius: 10px;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      color: white;
+      font-weight: bold;
+      animation: bounce 2s infinite;
+    }
+    @keyframes bounce {
+      0%, 100% {
+        transform: translateY(0);
+      }
+      50% {
+        transform: translateY(-50px);
+      }
+    }
+    @media (max-width: 768px) {
+      .box {
+        width: 120px;
+        height: 120px;
+        font-size: 14px;
+        background: #e67e22;
+      }
+    }
+
+    @media (max-width: 480px) {
+      .box {
+        width: 90px;
+        height: 90px;
+        font-size: 12px;
+        background: #2ecc71;
+      }
+    }
+  </style>
+</head>
+<body>
+  <div class="box">Hello Guys..!</div>
+</body>
+</html>
diff --git a/html/5-projects/Project-1/semantics.html b/html/5-projects/Project-1/semantics.html
new file mode 100644
index 00000000..43b149ca
--- /dev/null
+++ b/html/5-projects/Project-1/semantics.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>My personal Homepage</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+    <header>
+        <h1> Sai Durga </h1>
+        <p> Solutions Engineer </p>
+    </header>
+    <section id="about">
+        <h2>About Me</h2>
+        <p>Enthusiastic web developer</p>
+    </section>
+    <section id="Education">
+        <h2> Educational Details </h2>
+        <ul>
+            <li>Graduated in Sreenidhi institute of science and technologt (2021-2025)</li>
+            <li>Narayana junior college (2019-2021)</li>
+        </ul>
+    </section>
+    <section id="skills">
+        <h2> Skills </h2>
+        <ul>
+            <li> Html, CSS, JavaScript</li>
+            <li>Java, Springboot framework, python, Sql</li>
+        </ul>
+    </section>
+    <section id="contact">
+        <h2> Contact form </h2>
+        <form action="semantics.html" method="post">
+            <label for="name">Name:</label>
+            <input type="text" id="name" name="name" required><br><br>
+
+            <label for="phno">Phone Number:</label>
+            <input type="number" id="phno" name="phone number" required><br><br>
+
+            <label for="email">Email:</label>
+            <input type="email" id="email" name="email" required><br><br>
+
+            <label for="date">Date:</label>
+            <input type="date" id="date" name="date" required><br><br>    
+
+            <label for="message">Message:</label>
+            <input type="text" id="message" name="message" required><br><br>
+            <button type="submit">Send</button>
+        </form>
+    </section>
+    <footer> &copy; 2025 All rights reserved</footer>
+</body>
+</html>
\ No newline at end of file
diff --git a/html/5-projects/Project-1/style.css b/html/5-projects/Project-1/style.css
new file mode 100644
index 00000000..dba4f84e
--- /dev/null
+++ b/html/5-projects/Project-1/style.css
@@ -0,0 +1,115 @@
+
+body {
+    margin: 0;
+    font-family: Arial, Helvetica, sans-serif;
+    line-height: 1.6;
+    color: #333;
+    background-color: #f9f9f9;
+}
+
+h1, h2 {
+    color: #2c3e50;
+}
+
+a {
+    color: #3498db;
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+}
+
+header {
+    background: #3498db;
+    color: #fff;
+    padding: 2rem;
+    text-align: center;
+}
+
+header h1 {
+    margin: 0;
+    font-size: 2.5rem;
+}
+
+header p {
+    margin-top: 0.5rem;
+    font-size: 1.2rem;
+}
+
+
+section {
+    padding: 2rem;
+    max-width: 800px;
+    margin: auto;
+    background: #fff;
+    margin-bottom: 1.5rem;
+    border-radius: 10px;
+    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
+}
+
+section h2 {
+    border-bottom: 2px solid #3498db;
+    padding-bottom: 0.5rem;
+    margin-bottom: 1rem;
+}
+
+ul {
+    list-style-type: square;
+    margin-left: 1.5rem;
+}
+
+
+form {
+    display: flex;
+    flex-direction: column;
+}
+
+label {
+    margin-top: 0.5rem;
+    font-weight: bold;
+}
+
+input, text, button {
+    margin-top: 0.3rem;
+    padding: 0.7rem;
+    border: 1px solid #ccc;
+    border-radius: 5px;
+    font-size: 1rem;
+}
+
+text {
+    resize: vertical;
+}
+
+button {
+    margin-top: 1rem;
+    background: #3498db;
+    color: #fff;
+    border: none;
+    cursor: pointer;
+    transition: background 0.3s ease;
+}
+
+button:hover {
+    background: #2980b9;
+}
+
+
+footer {
+    text-align: center;
+    padding: 1rem;
+    background: #2c3e50;
+    color: #fff;
+}
+
+
+@media (max-width: 600px) {
+    header h1 {
+        font-size: 2rem;
+    }
+
+    section {
+        padding: 1rem;
+    }
+}
diff --git a/html/5-projects/Project-2/productlanding.html b/html/5-projects/Project-2/productlanding.html
new file mode 100644
index 00000000..6f0d3fc9
--- /dev/null
+++ b/html/5-projects/Project-2/productlanding.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Product Landing Page</title>
+</head>
+<body>
+
+    <nav>
+        <ul>
+            <li><a href="#features">Features</a></li>
+            <li><a href="#plans">Plans</a></li>
+            <li><a href="#video">Video</a></li>
+            <li><a href="#contact">Contact</a></li>
+        </ul>
+    </nav>
+
+    <header>
+        <h1>SuperProduct 2025</h1>
+        <p>The ultimate solution for productivity and efficiency</p>
+    </header>
+
+    <section id="features">
+        <h2>Features</h2>
+        <p>SuperProduct 2025 is designed to simplify your workflow and maximize productivity. With cutting-edge tools and an intuitive interface, you’ll accomplish tasks faster and smarter.</p>
+        <ul>
+            <li>Easy-to-use dashboard</li>
+            <li>Cross-platform compatibility</li>
+            <li>Advanced analytics and reporting</li>
+            <li>24/7 customer support</li>
+        </ul>
+    </section>
+
+    <section id="video">
+        <h2>See SuperProduct in Action</h2>
+        <iframe width="560" height="315" src="https://www.youtube.com/embed/tgbNymZ7vqY" 
+        title="Product Demo" frameborder="0" allowfullscreen></iframe>
+    </section>
+
+    <section id="plans">
+        <h2>Choose Your Plan</h2>
+        <table border="1">
+            <caption>SuperProduct Pricing Plans</caption>
+            <thead>
+                <tr>
+                    <th>Plan</th>
+                    <th>Price</th>
+                    <th>Features</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>Basic</td>
+                    <td>$10/month</td>
+                    <td>Core features, Email support</td>
+                </tr>
+                <tr>
+                    <td>Pro</td>
+                    <td>$25/month</td>
+                    <td>All Basic features + Advanced tools + Priority support</td>
+                </tr>
+                <tr>
+                    <td>Enterprise</td>
+                    <td>$50/month</td>
+                    <td>All Pro features + Custom integrations + Dedicated support</td>
+                </tr>
+            </tbody>
+        </table>
+    </section>
+
+    <section id="contact">
+        <h2>Contact Us</h2>
+        <p>Email: support@superproduct.com</p>
+        <p>Phone: +1 234 567 890</p>
+    </section>
+
+    <footer>
+        <p>&copy; 2025 SuperProduct Inc. All rights reserved.</p>
+    </footer>
+
+</body>
+</html>
diff --git a/html/5-projects/index.html b/html/5-projects/index.html
index c465d36d..0a5c6fc2 100644
--- a/html/5-projects/index.html
+++ b/html/5-projects/index.html
@@ -195,6 +195,10 @@ <h2>Assignments</h2>
                     <summary onclick="showContent(event)">Supriya</summary>
                     <iframe data-src="./supriya/index.html"></iframe>
                 </details>
+                <details>
+                    <summary onclick="showContent(event)">SaiDurga</summary>
+                    <iframe data-src="./saidurga/index.html"></iframe>
+                </details>
             </div>
         </div>
         <footer>

Plan	Price	Features
Basic	$10/month	Core features, Email support
Pro	$25/month	All Basic features + Advanced tools + Priority support
Enterprise	$50/month	All Pro features + Custom integrations + Dedicated support