front-end

pictures were taken from https://unsplash.com

playground: https://jsfiddle.net

Cards

https://jsfiddle.net/kseniiaprytkova/ftzku16w/3/

Drag & Drop

https://jsfiddle.net/kseniiaprytkova/g2hxon9q/1/

Slider

https://jsfiddle.net/kseniiaprytkova/q05uync9/

Board

https://jsfiddle.net/kseniiaprytkova/1pqxw3va/1/

Game

https://jsfiddle.net/kseniiaprytkova/Lgrmzp84/2/

Game 2

https://jsfiddle.net/kseniiaprytkova/4ev3us6m/1/

Plugin (dropdown without select tag)

https://jsfiddle.net/kseniiaprytkova/dryg9pvs/