๐Ÿ“– Mobile First Web Design /
Module: Getting Started

Testing environment

๐Ÿ“– Mobile First Web Design / Getting Started / Testing environment

Testing in Web Browser

Using Developer Inspector


In desktop, we can press F12, or right click and choose "Inspect" to open the developer inspector.

In the inspector, we can:

  • inspect the CSS styles.
  • toggle and editing CSS styles.
  • inspect Flexbox and Grid layout.
  • inspect local storage.
  • simulator slow and offline internet.
  • simulate mobile devices.
  • running auditing tools.
Here is an example of running Lighthouse auditing tool in Google Chrome.

Screen Shot 2020-11-13 at 2.52.28 PM.png 180 KB

Simulating in Desktop Browser


We can simulate mobile web and test the media queries by using desktop browsers.

Here are the screenshots of using Safari and Chrome.