“Mona” is the film’s costume designer, Mona May, author of the book “The Fashion of Clueless.” Moore will speak with May after a free screening of the film Jan. 31 in the Pollock Theater on the UCSB campus. “‘Clueless’ was an incredible opportunity for a young designer,” May said in an interview from her Los Angeles home. “I met Amy Heckerling on another project, a television pilot we did together about two young girls in New York City. “The film’s look is true to its time and brings a ‘90s flair, but it’s also unique,” Moore said. “They embraced a beautifully loud color palate with tailored fits.”Of course, “Clueless” is a narrative film, not a fashion show.