And Operator

In previous exercises, we chained multiple media features of the same type in one media query by using the and operator. It allowed us to create a range by using min-width and max-width in the same media query.

The and operator can be used to require multiple media features. Therefore, we can use the and operator to require both a max-width of 480px and to have a min-resolution of 300dpi.

For example:

@media only screen and (max-width: 480px) and (min-resolution: 300dpi) {
    /* CSS ruleset */
}

By placing the and operator between the two media features, the browser will require both media features to be true before it renders the CSS within the media query. The and operator can be used to chain as many media features as necessary.