#1 : List of items and various stages #2 : drag and drop list-items within or between the stages #3 : Editable items, can edit within the stage #4 : Add new stage in the exisiting stages and give a name.
#1: View or Entry File ----> index.html #2: Styling -----> main.css #3: Functionality -----> main.js
Double Click on the index.html file and it will open in default browser (normally in Google Chrome).