The keyword 'only' can also be used to hide style sheets from older user agents. User agents must process media queries starting with 'only' as if the 'only' ...
The purpose of using only screen is used in media queries to prevent older browsers that do not support media queries with media features from applying the ...
In CSS, we use the 'screen' keyword inside the media queries to target all devices with a screen, such as tablets, mobile, desktops, printers, screen readers, ...