bitmap pixel arcade game effect. hearts y2k halftone pattern . dither aesthetic gradient glow icons. 2000s

bitmap pixel effect game bit heart arcade bg pattern art texture star element background collage y2k halftone shape vector graffitti frame glow dither fade aesthetic set gradient icon 2000s illustration material polkadot design glitch abstract grain vintage black noise moire 3d white monochrome gradation pop retro cool digital love