Mobile Media Queries Not Working on Mobile Devices: Troubleshooting Tips

Many developers face the issue of unresponsive CSS3 media queries on mobile devices. If you're facing this problem, let's explore potential solutions based on your query:

In your stylesheet, you're using media queries for mobile devices, but they're not seem to be working when viewed on actual mobile phones. Instead, the default CSS is displayed.

Solution:

1. Verify Media Query Syntax: Ensure your media queries are syntactically correct. They should follow the format: @media (media feature) { styles }. In your case, it appears that the syntax is correct.

2. Consider Viewport Meta Tag: Add a viewport meta tag to your HTML document. This tag ensures that the content adjusts based on the device's viewport width:

3. Test on Different Mobile Browsers: Not all mobile browsers support CSS3 media queries equally well. Try testing your page in different browsers (e.g., Chrome, Safari, Firefox) on the target device to rule out browser-specific issues.
4. Check Device Emulation Settings: If you're using an emulator to test your website, make sure the device emulation settings (such as screen resolution) accurately reflect the mobile device you're targeting.

By implementing these suggestions, you should be able to resolve the issue and ensure that your media queries work correctly on mobile devices.