To test the effect of the media query without having access to a mobile device, change the of the browser window.

Width

Explanation: Media query is the quality that is introduced by the CSS. It is capable of displaying the content /data on different size of screens ans having various resolutions.

They hold the responsibility towards the web design .Customization of the design that is of website having several devices is also maintained by the Media query. So, if the width of the screen is altered then effect can be evaluated.

i was actually wondering the same thing but i've tried and i don't think you can. i think once you set it up then that's what it stays as. sorry ; -;

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