- Intro to Cascading Style Sheets (CSS)

- The style tag

- Tag selectors

- The font-size, font-family, color, &

- line-height properties

- Hexadecimal color codes

Section- 2

- CSS Class Selectors

- The class attribute

- CSS class selectors

- The span tag

- CSS opacity

- Dividing up content with the div tag

- Assigning IDs to divs

- Setting width & max-width

- CSS background-color

- Adding padding inside a div

- Centering content

- CSS borders

- CSS shorthand & the DRY principle

- Using Browser Developer Tools

- Opening the DevTools in Chrome

- Editing HTML in the DevTools

- Elements panel

- Enabling, disabling, & editing CSS in the DevTools

- Using DevTools to fine-tune your CSS

- Hexadecimal shorthand

- HTML5 Semantic Elements & Validating HTML

- The outline algorithm

- The header, nav, aside, & footer elements

- Understanding articles & sections The main element

- The figure & figcaption elements Checking for errors: validating your code