URL：https://static.vecteezy.com/system/resources/previews/011/787/129/original/bb-letter-logo-design-initial-letters-bb-gaming-s-logo-icon-for-technology-companies-tech-letter-bb-minimal-logo-design-template-bb-letter-design-with-white-and-black-colors-bb-vector.jpg
掲載元：https://www.vecteezy.com/vector-art/11787129-bb-letter-logo-design-initial-letters-bb-gaming-s-logo-icon-for-technology-companies-tech-letter-bb-minimal-logo-design-template-bb-letter-design-vector-with-white-and-black-colors-bb
