A HTML5 SSE allow a web page to _________

In HTML5, onblur and onfocus are:

Which tag can be used inside the <details> tag?

A button that empties the form for the user to begin again is created with:

A placeholder attribute in an input field...

True or False: The element <font> is a current element in HTML5.

Which valid HTML5 elements were introduced only in HTML5?

Select the valid HTML elements that can not have any child nodes or text. (choose all that apply)

Select the valid content sectioning elements: (choose all that apply)

Which HTML elements could be used to display a list?

How can you embed a mp3 file in HTML page?