It's easy to understand because it shows various contents in detail through good practice.

염종은

This is a full-stack series of lectures that aims to develop web and app services that can be commercialized for beginners based on the experience of developing actual web services in the field. Part 2 of this lecture is a lecture that thoroughly covers the latest HTML5, CSS3, vanilla Javascript + ES6, considering responsiveness and compatibility in front-end technology where various technologies exist.