If the following rule is used, what will be the output?

:focus,:active { outline-offset: 10px }

Which is not a valid value for the font-smooth property?

Which rule would result in an object being rendered as above?

What effect does the following rule have? div { grid-rows: 4em (0.25em 1em); }

The sans-serif generic font-family is characterized by:

A/An___________ is defined with 'grid-columns', 'grid-rows' properties.

To create more space within a CSS3 button use:

Is ::first-line a pseudo-element?

Before using CSS3 declarations it is important to:

Use _____ to spread out the letters of each word in a sentence.

Whether or not a browser accepts a styling is called: