Hello loyal viewers! Responsive Web Design is an approach to web design aimed at creating an optimal viewing experience. Things like a page adjusting to fit a phone size when looking it up on your phone. This approach has grown in recent years due to the exponential increase in smartphones and tablets, making it necessary to have responsive web design to fit the smaller screens. This is done using a media query, a CSS rule that adjusts the site given the screen size. Breakpoints are also used. These breakpoints are a means of acquiring knowledge about a program during execution.
I did a search for best responsive websites, the one I found was accroachcode.com. It was drastically different given certain width while still maintaining a charming look.

This is a screenshot of the website at desktop view. At the top it has a menu, banner, and a link to a project list. Below that is the main home page graphic. Below that is two text columns detailing the site's information.

Not much is different down on tablet size except the complete exclusion of the header area. The menu, banner, etc. have all vanished. All that remains of the header is the logo.

The mobile phone size is drastically different. The header has now completely disappeared, and the main home image has moved below the main text. The area below that is now down to only one column.