diff --git a/Week-02/Day_03/index.html b/Week-02/Day_03/index.html
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+++ b/Week-02/Day_03/index.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Responsive Task - Week 2 - Day 3</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+
+    <div class="container">
+        <header>
+            <h1>Responsive News</h1>
+            <nav>
+                <ul>
+                    <li><a href="#">Home</a></li>
+                    <li><a href="#">Articles</a></li>
+                    <li><a href="#">Contact</a></li>
+                </ul>
+            </nav>
+        </header>
+
+        <main class="grid">
+            <article class="card">
+                <img src="https://via.placeholder.com/400x200" alt="Sample">
+                <h2>Article 1</h2>
+                <p>This layout uses CSS Grid to stay organized on desktop.</p>
+            </article>
+            <article class="card">
+                <img src="https://via.placeholder.com/400x200" alt="Sample">
+                <h2>Article 2</h2>
+                <p>On mobile, these cards will stack one on top of the other.</p>
+            </article>
+            <article class="card">
+                <img src="https://via.placeholder.com/400x200" alt="Sample">
+                <h2>Article 3</h2>
+                <p>Responsive design makes the web accessible to everyone.</p>
+            </article>
+        </main>
+    </div>
+
+</body>
+</html>
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diff --git a/Week-02/Day_03/style.css b/Week-02/Day_03/style.css
new file mode 100644
index 0000000..e8ad1be
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+++ b/Week-02/Day_03/style.css
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+body { 
+    font-family: sans-serif; 
+    line-height: 1.5; 
+    margin: 0; 
+    padding: 20px; 
+}
+
+img {
+    max-width: 100%;
+    height: auto;
+    display: block;
+}
+
+nav ul {
+    display: flex;
+    list-style: none;
+    padding: 0;
+    gap: 20px;
+    background: #1a08e9;
+    padding: 10px;
+}
+nav a { 
+    color: white; 
+    text-decoration: none; 
+}
+
+.grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    gap: 20px;
+}
+
+.card {
+    border: 2px solid #271e1e;
+    padding: 10px;
+}
+
+@media (max-width: 700px) {
+
+    .grid {
+        grid-template-columns: 1fr; 
+    }
+
+    nav ul {
+        flex-direction: column;
+        text-align: center;
+    }
+
+    h1 {
+        text-align: center;
+        font-size: 1.5rem;
+    }
+}
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