When is it appropriate to use images in presentations?
a. to add color to a slide

b. to minimize empty space on a slide

c .to illustrate key points simply

d. to increase the complexity of a presentation

Css3 is the latest evolution of the cascading style sheets language and aims at extending css2.1. it brings a lot of new features and additions, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like multi-columns, flexible box or grid layouts.credits to medium for making this answer credits to google for copying this answercredits to me for putting this answer on your question