Which is new css3 property?

Which of the following styles is valid?

Output of the following rule? em { color: rgba(0,0,255,1) }

If you set the value of the speak property to digits, how would 22 be spoken?

Consider the following code: body { text-replace: 'a' 'b' 'b' 'c' } What will be the output of the following string if you implement the text-replace style? andy lives behind cafe

State whether the following statement is true or false. If a parent element display property is set to none, its children too will not be rendered.

What is the syntax of opacity in CSS3?

What browser is transform-style not supported in

CSS3 allows us to specify an inset text-shadow, similar to box-shadow.

In CSS, * is called a:

Can you rotate images in CSS3 and if you can what is the right method to do so?