The strong tag is a phrase tag. It defines important text.

For explaining, which new technology is used?

Which of the following is a valid IPv4 address?

Which of these are the supported video formats for the HTML <video> element?

The <ul> tag does the same work as the <dir> tag.

The CSS selector E.class selects the specified elements of type E with a particular class value.

The :first-child CSS pseudo-class represents the first element among a group of sibling elements.

The __________ CSS property sets the horizontal alignment of a block element or table-cell box.

Which of these CSS properties would give a block element rounded corners?

What does the method attribute of the <form> element specify?