Create README.md

Author: SuRu190

task05-change-style-on-click/README.md

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+# Task 05 – Change Style on Click
+
+## ✅ Objective:
+Change the style (color or font) of an element when a button is clicked.
+
+## 💡 Concepts Practiced:
+- `style` property in JavaScript
+- Inline style changes using JS
+
+## 📘 What I Learned:
+- How to change CSS styles dynamically via JavaScript.
+- Basic usage of the `.style` object.
+
+## ▶️ Example Flow:
+1. Initial heading with normal style.
+2. Click button → changes color and font size.