Can you tell the use of media queries in CSS3?

CSS3's media queries expanded on the concept of media types introduced in CSS2 by looking at a device's capabilities rather than its type.

You may use media queries to check a variety of things, including the viewport's width and height.

• the device's height and width
• Orientation (is the tablet or phone in portrait or landscape mode?
• resolution

By focusing on a device's capabilities rather than its type, media queries introduced in CSS3 improved on the idea of media types first introduced in CSS2.

The width and height of the viewport are only one of the many things you may examine with media queries.

• the dimensions of the gadget
• Orientation (is the tablet or phone in landscape or portrait mode?