http://stackoverflow.com/questions/11913645/drawing-rounded-triangle-with-css
No-Library (pure JS), HTML, CSS, JavaScript
Flex property
Flex playground
Clone complex object using equal operator
Clone complex object using Object.assign()
Clone complex object using spread operator
Clone complex object using stringify and parse
Clone nested array using stringify and parse
Clone nested array using spread operator
Clone nested array using object.assign()
Clone nested array using equal operator
Clone simple object using equal operator
Clone simple object using object assign
Clone simple object using spread operator
Clone simple object using assign method