**Simple tooltip**

```jsx
    const Lib = require('../index');
      <div>
          <p>Somewhere in here is a <span style={{textDecoration: "underline", color:"blue"}} href="#" id="UncontrolledTooltipExample">tooltip</span>.</p>
          <Lib.UncontrolledTooltip placement="right" target="UncontrolledTooltipExample">
            Hello world!
          </Lib.UncontrolledTooltip>
    </div>
```