One-line: an Input with things attached inside its border — search glyph, shortcut Kbd, unit suffix, inline button.

```jsx
<InputGroup>
  <InputGroupAddon><SearchIcon /></InputGroupAddon>
  <InputGroupInput placeholder="Search bookings" />
  <InputGroupAddon align="inline-end"><Kbd>⌘K</Kbd></InputGroupAddon>
</InputGroup>
```

DOM order is the visual order — put the end addon after the input, never before.
