Alison Brie looks amazing in Captain America's costume, and if Marvel were to think of developing a female Captain America, she would be perfect for the role. Brie is an actress and producer, popular for her performance in series such as Community and Mad Men, and in films like Scream 4, The Five-Year Engagement, Get Hard, and How to Be Single, among others. It's interesting how she looks as if she is on the set of The Avengers movie.
Mike Zeck came up with the actual look and it is a stunning piece of design. All black except for the prominent white spider. Rick Leonardi also did some tweaks to the costume and it soon became the most controversial, yet surprisingly popular costume change in comic book history. Fans were aghast at first but then really started to enjoy the new look. Eventually, the design was adapted for the villain Venom, with Spider-Man returning to his classic look. It is popular enough, though, that it still makes occasional comebacks.