Whimsical Unicorn Illustration

"A vibrant and whimsical illustration of a colorful, girly unicorn surrounded by a magical rainbow, fluffy clouds, sparkling stars, and heart-shaped accents. The unicorn has a pastel rainbow mane and tail, a glittery horn, and an adorable expression. Above and below the unicorn, bold pink text says '100 Days Of School' in a fun, kid-friendly font. The design is cheerful, playful, and perfect for children's school celebrations.