_____ tag is used for audio in HTML5
The _____ tag defines one particular window within a <frameset>.
Which of the following CSS selector has highest priority?
The empty-cells
CSS property sets whether borders and backgrounds appear around table cells that have no visible content.
Which of the following is the correct way to define embedded (internal) CSS in HTML?
The max-block-size CSS property specifies the maximum size of an element in the direction opposite that of the writing direction as specified by writing-mode.
What is an extended version of the XHTML markup language for supporting RDF through a collection of attributes and processing rules in the form of well-formed XML documents?
The :root CSS pseudo-class matches the root element of a tree representing the document. In HTML, :root represents the <html> element and is identical to the selector html, except that its specificity is higher.
Consider the following HTML code,
<table> <tr> <td></td> <td id="middle">Middle</td> <td></td> </tr> </table>
How do you align the element with id="middle" vertically in the middle?