glowing rectangle, Square line spectrum

This animated clip features a vibrant, bright green neon square outline that continuously draws and undraws itself in a seamless loop on a stark black background. The clean, crisp neon glow pulsates subtly, creating an energetic yet minimalist visual. This modern animation provides a dynamic border or highlight element, perfect for adding a technological, futuristic, or abstract touch to presentations, social media videos, gaming streams, or motion design projects. Its alpha channel compatibility ensures easy integration as an overlay or frame, enhancing visual content with a captivating, glowing geometric shape.