Toggle Button:

• Clicking the button toggles between two images (light_bulb_01.png and light_bulb_05.png).

Dynamic Background:

• Changes the background color of the page when switching between images for visual feedback (black and #f0f391).

Styling:

• The button (#start) is styled with a red background, light gray border, rounded corners, and changes to dark red when clicked (:active state).
• The image (<img>) is centered horizontally with a fixed width of 400 pixels for consistent display.

Accessibility:

• Includes alternate text (alt="light bulb") for the <img> element to ensure accessibility for users who rely on screen readers.

Responsive Design:

• Utilizes viewport meta tag to ensure proper scaling on various devices.

Modular Code:

• Separates styling (style.css) and functionality (script.js) for cleaner code organization and easier maintenance.