s - Developing a Keyboard Interface](https://www.w3.org/WAI/ARIA/apg/practices/keyboard-interface/)

For example:

```
<div role="tree" id="tree1">
    <div id="item1" role="treeitem" tabindex="0" onkeypress="keyEvent()">Tree item</div>
</div>
```

</script></mark-down>
<!-- End main panel -->
                <!-- This is where the rule id is injected -->
                <div id="ruleInfo"></div>
            </div>
            <div class="bx--col-sm-4 bx--col-md-3 bx--col-lg-4 toolSide">
<!-- Start side pan