Which property represents a line that acts as a boundary?

what is the default value of z-index?

Which property would you use to change the color of the text?

which code is in correct format?

What is the correct way to write short hand to this statement below background-color: blue; background-image: url("http://example.com/img.png"); background-repeat: no-repeat;

What do you need to change in order to visually modify a button on mouseover?

Which of the following specifies the type of list-item marker?

What is true about image sprites?

What is text-align set to each line when text is stretched so that every line has equal width, and the left and right margins are straight?

____________ properties provide several options to place the content on the web page.

Which of the following is the correct syntax for a pseudo-class?