A digital illustration of a retro-style icon of a cassette tape, with colorful stripes and geometric shapes, set against a bright blue background with a subtle texture.

A minimalist illustration of a simple icon of a heart, surrounded by intricate patterns and shapes, with a subtle gradient effect to give it a sense of depth.

A futuristic cityscape with a glowing blue icon of a spaceship hovering above the skyscrapers, surrounded by a halo of light and a trail of sparks.