HTML

• The head element contains information about the webpage.
• The body element represents the visible content shown to the user.
• Is essentially a box and contains the base information

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.
• There are 3 types of CSS; Inline, Internal, External
• CSS adds style

Git

• git status: checks what branch we are currently on
• git checkout -b branch-name: creates a new branch and switches to it
• Allows changes/updates to be checked by others before publishing

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.