Can’t make the #ChromeDevSummit this year? Catch all the content (and more!) on the livestream, or join your peers for a CDS Extended event at a hosted location nearby. To learn more, check out the Chrome Dev Summit 2019 website.

Inspect and trigger CSS media queries

Inspect and trigger CSS media queries, also locate them in code

Use the Media Query Inspector to inspect and trigger the registered breakpoints on a page. In Device Mode, click the icon which looks like staggered bars in the upper left corner of the page, the MQI opens.

You can trigger the various breakpoints with a click on a bar. If you right click on a bar, you can reveal its position within the source code.