HTML

• The head element contains information about the webpage.
• The body element represents the visible content shown to the user.
• h1 indicates a title.
• ul allows us to place a list using li as each element in the list.
• The section element allows us to seperate elements within the another element.

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.
• Box-shadow puts a shadow underneath the box created above with margin, border, and width.
• CSS allows us to create colors using color: color;
• CSS allows us to move words and images around the browser.

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: allows us to add files.
• code .: opens the file we are seeking.
• cd: opens the file we are locating.

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.
• The listTopics() allows us to list topics in the console in the order listed.
• The selectTopic() selects the topic to be listed in the order its listed.
• The x++ means x+1.