A calm background with a transition from white to dark blueA calm background with a transition from white to dark blue
Integral mathematical symbols, color transition from gray to blackIntegral mathematical symbols, color transition from gray to black
Patterns from red to yellow on a simple backgroundPatterns from red to yellow on a simple background
Fluttering butterflies from flower to flower. summer natureFluttering butterflies from flower to flower. Summer nature
Endless space, an immense variety of beautiful and very beautiful planets, from blue to soft pinkEndless space, an immense variety of beautiful and very beautiful planets, from blue to soft pink