Twinkling Christmas String Lights Animated Border

This animated clip features colorful Christmas string lights twinkling on and off along the top and bottom edges of the frame. Presented with an alpha channel, this festive animation can be easily composited as an overlay onto any background footage or graphic. The classic bulb design and vibrant, alternating colors of red, green, blue, and yellow create a cheerful and nostalgic holiday atmosphere. It is ideal for enhancing seasonal videos, festive advertisements, holiday greetings, or event promotions, adding a warm and celebratory visual border.