abstract art background C4U card cartoon ChIandra4U color decorations design graphics halloween Happy Halloween hollyday illustration kids orange pumpkin saeson scary spooky texture vector wallpaper appearance blended bowl checked checks colored colour coloured crystal curved curves dark decorative details glass glassy hard interconnected interlinked interwoven light linear lined lines mosaic patterns perspectives round rounded shape shaped shapes star style surface surfaces textured textures thick thin transparent vibrant bubbles circles circular colorful colourful curtain distinctive interlaced multicolored multicoloured rolled rolls black blue cool lighting plastic brown chocolate flow flowing kaleidoscopic liquefying liquid liquidy mandala melt melting molten soft symmetry bubbly circle colors colours detailed green merge merged merging transparency fiery raised rows silver silvery spiral spiraling tactile tile tiles angle angled angles bright flowers garden mat squared squares wall