Nubia is the top new best selling and reviewed Ghost theme on the market. Nubia is the top new best selling and reviewed Ghost theme on the market. Nubia created for those who want to create a beautiful online magazine, company, personal, tech, or a news blog. Nubia is all about building unique, fast, creative and professional Ghost powered website. Built with HTML5 & CSS3, Sass, Gulp, a lot of thought and care went into this theme making it a pleasure to use and easy to customize.