Used key-frames to implement following Animations
No use any type of CSS frameworks,plugins
Case 1 - Refer the video and make it implement as the video described
Example for Basic Rotation With Animation
Case 2 - Create a animation for a loader which look likes a Water Drop
Example for Water Drop Animation
Case 3 - Create a Image Slider from using CSS animations.
Example for Slider Animation
Case 4 - Refer the example video and create the scene using HTML and CSS. The resources that you need can be download from here
Resources
Example for Car Animation