How to Animate a Background Image in CSS

How to Animate a Background Image in CSS subscribe the channel https://www.youtube.com/channel/UCR6d0EiC3G4WA8-Rqji6a8g check out facebook page https://www.facebook.com/gautiprogrammingclub/ check out google plus profile https://plus.google.com/109766704213908211778 Download the Source Code from Here: https://drive.google.com/drive/folders/0B2Kw1dLzIh6VRjQyemQwQ3AwVDQ -~-~~-~~~-~~-~- Please watch: "Thunkable Beginner App Tutorial #6 "