• Lots of them here

• This is a basic web document. It's simple, and it's made of up a heading, some text, a few images, and some illegibly small buttons.
• Each of these elements is treated as a box — you can imagine an invisible boundary on each of them. These boxes sit next to each other and stack on top of one another depending on the properties we give them.
• It's helpful to think of web content not like a PowerPoint document, where content is simply positioned wherever — completely non-responsive and stuck in a fixed slide...but more like a Word document — where content flows naturally from the top-left of the page.

‍

‍