HTML

• The head element contains information about the webpage.
• The body element represents the visible content shown to the user.
• The title is important for SEO and also appears on the tab.
• Semantic elements tell the browser how to structure the content.

CSS

• A margin indicates how much space we want around the outside of an element.
• A padding indicates how much space we want around the content inside an element.
• CSS sets the style of everything in the .html file.

Git

• git status: checks what branch we are currently on
• git checkout -b "branch-name": creates a new branch and switches to it
• git add -A: adds all changed files in the working directory to git staging
• git commit -m "notes": commits the changes in the current branch to the repo

JavaScipt

• 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.
• JavaScript requires declaration of variables.
• Lists can contain multiple different types of data (string, number, etc.)
• JS functions are designated by {}, lines of code must end with ;