6.
Which of the following CSS framework is used to create a responsive design?

7.
Which of the following css propery defines a relationship between bound elements(s) and some code or content?

8.
Which of the following css propery define the properties that will be animated in an animation rule?

9.
Which of the following css property allows elements to be offset, rotated, scaled, and skewed in a variety of different ways?

10.
Which of the following css property is used to define a delay before an animation starts?