El Capitan Toolbar

OS X El Capitan (10.11) has a new window toolbar. Since Yosemite Apple added subtle gradients and fine-tuned precision on buttons. Also, colors of button glyphs have changed, and San Francisco, the new system font, is used all around.

Everything new about OS X window toolbars is reflected in the Sketch file, which you can download here. Please keep in mind, that the font will correctly render only when the file is opened on El Capitan; otherwise, its appearance and width won't match.