Responsive Design - Media Queries

The video tutorial explains media queries in CSS, which allow for responsive design by applying specific CSS rules based on screen conditions like width. It demonstrates a basic media query example with a max width of 480 pixels, showing how it affects the appearance on different devices. The tutorial also covers a more complex page design using media queries to adjust image layouts and discusses advanced techniques for optimizing screen real estate across various devices.

What new insight or understanding did you gain from this video?