a vibrant celebration of easter showcasing retro 1960s graphic with bold psychedelic fonts. colorful flowers and

groovy easter retro design 1960s graphic psychedelic font bright colors mod style celebration flowers colorful eggs holiday decorations festive banner spring cheerful artwork seasonal vibrant elements creative graphics visual art joyful playful unique typography egg hunt flair patterns event branding flower illustrations background nostalgia spirit pop culture fun whimsical ai generated