HTML

• The head element contains info about the webpage.
• The body element represents the visable content shown to the user.
• The body element represents the visable content shown to the user.

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.
• The rel attribute specifies the realationship between the current document and the linked document.
• The href attribute specifies location - URL.

Git

• git status: checks what branch we are currently on
• git checkout -b branch name: creates a new branch and switches to it.
• git clean -f: removes unwanted files from our working directory.
• git add -A: stages a new file and commit all files in the working branch.
• git commit -m "commit message must be quoted": takes all the changes that have been made in the local environment and pushes it to the remote repository.
• git pull origin main: pulls changes from origin/main branch and merges them to the local environment checked out branch.
• Always pull before pushing!

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.
• JavaScript is case sensitive.
• JavaScript adds effects, interactivity and data communication to a webpage.