valentine`s day greeting card template or background with hearts and line ornament. retro fashion hippie psyhedelic

60s abstract amour art backdrop background beautiful boho bright card celebration curly cute day decoration decorative design elegant emotion fashion feeling geometric gradient greeting happy heart hearts hippie hipster holiday illusion illustration line linear love mosaic optical ornament pattern psychedelic psyhedelic red retro ripple romance romantic shape stylish symbol template texture valentine valentines vector wallpaper wedding