fix: style header

README.md

@@ -34,7 +34,7 @@ A clean, minimal static website built with HTML, JavaScript, and Tailwind CSS.
    - Open `index.html` in your web browser
    - Or serve it with a local server
 
-## 📁 Project Structure
+## Project Structure
 
 ```
 my-site/
@@ -52,7 +52,7 @@ my-site/
 └─ package.json        # Dependencies
 ```
 
-## 🛠️ Development
+## Development
 
 ### For Active Development