cq 5 HTML5 and W3C Support

[avalers]

The CQ5 components support HTML5 and W3C support? I think CQ5 is based on HTML5. However, searching in the web found  we found only richtext editor compatible with w3C. 

https://dev.day.com/docs/en/cq/5-6/release_notes/wcm.html

[smacdonald2008 · Accepted solution]

Cq supports HTML5. You cancreate a custom CQ component that supports HTML5 drag and drop for example.      

[cmr96960454]

Is there any out of the box component in adobe CQ, where we can copy paste HTML content.