NumberOne provides more than 500 Google Fonts for you. Thus, you can easily load your ideal fonts for titles, content and etc on your pages. These fonts are available in the theme option panel.
No matter what device your users or clients use. This theme is compatible with all devices and resolutions: high resolution monitors, wide screens, retina screens, iPad, iPhone and etc.
This theme lets you have your ideal colors for different parts of your pages. You can easily use a color picker in shortcode manager, sections, posts, pages and theme option panel to have your ideal colors where you want.