 role="button" aria-pressed="false">Save</div>
```

The second example is placed in the tab order automatically and provides features by default when using the HTML `<button>` element of `type=”button”` that informs the user about its intended interaction: 

```
<button type="button" id="saveChanges">Save</button>
```

The third example shows how a block of text can get keyboard focus to enable scrolling of the area by specifying `overflow: scroll` in the CSS: 

```
<style> 
div.scroll { width: 200px; h