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1. Dark mode pictures

This is how you can display different pictures in dark mode:

Image 1

More on this topic on the article below:

2. HTML lang attribute

In HTML, the lang attribute specifies the language in which a content is written in and it can be used to help search engines index your site:

Image 2

3. CSS :lang

You can use the :lang pseudo-class to target elements based on the language they are determined to be in. Here is an example:

Image 3

Hi there! I’m Mustapha, a technical writer, speaker and a passionate JS / TS developer. Follow me on Twitter for daily tech tips ๐Ÿš€

4. No script

Use the <noscript> element to provide alternative content for browsers that do not support scripting, or in which javascript has been disabled:

Image 4

5. Devtools tip: Last evaluated expression

You can access the most recently evaluated expression by typing $_ in the console:

Image 5


That’s all for now. I hope you found this useful!
Leave a comment to let me know which tip (if any) you found useful โคต

Until next time, have a nice week!

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