Which of the following 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.

Which option does NOT exist in media groups available in CSS3?

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:

li:nth-child(2n+1) { background-color: rgba(225, 0, 30, 0.8); } This code will: