Prework Study Guide

HTML

• Always declare your document first
• Use Semantic Markup
• Validate Your Code
• Optimize for Performance

CSS

• Keep Selectors Specific
• Use Flexbox and Grid
• Minimize Repetition with Variables
• A margin indicates how much space we want around the outside of an element.
• A padding indicates how much space we wan around the content inside an element.

GIT

• Commit Frequently
• Branch Strategically
• Learn Basic Commands
• Git status: checks what branch we are currently on
• Git checkout -b branch-name: creates a new branch and switches to it

JavaScript

• A variable is a named container that allows us to store data in our code.
• Control flow is the order in which a computer executes code in a script.
• Follow Best Practices
• Use Modern Features and APIs
• Test Your Code