when a user interface temporarily gets stripped of its styling

changing the look of the React app based on certain criteria

changing the look of what appears on the React app

positioning layouts into rows and columns

positioning elements in flexible containers

adjusting our stylesheets for differently-sized screens

avoiding browser defaults with the * (global) selector

determining how we arrange something on a browser window

managing the spacings of visual HTML objects with CSS

working with font hues and other light attributes

targeting a group of elements on a webpage

ways to add styling to an HTML page

styling a website using a design language