Learn more advanced front-end and full-stack development at: https://www.fullstackacademy.com In this talk, Matt Hsiung gives us an in-depth look into the complexities of CSS. The core of web layout consists of three things: a box, its location, and its size. These three concepts are built on the box model, position property, and length values. In modern web development, accounting for different screen sizes and systems is paramount. This introduces an element of complexity that is not normal when designing on a fixed canvas size. Understanding how these properties interact in the browser and with each other will enhance your designs and save you time!