HTML

• The head element contains information about the webpage.
• The body element represents the visible content shown to the user.
• The footer element contains summary of the website.
• HTML is the most basic form of building any internet 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.
• A box shadow indicates how much shadow is applied to the elements

Git

• git status: checks what branch we are currently on
• git checkout -b branch-name: creates a new branch and switches to it
• Git, GitHub, GitLab, GitShell, there's so much I need to learn :D

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.
• Function is a building block of the JS
• Arrays allow us grouping of the objects