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  1. Pinned Tweet
    6 Dec 2019

    Love the web? 💻🌐❤️🖤 Sign up to our weekly newsletter for great tips, best practices, MDN updates and MUCH more!

    2 replies 12 retweets 41 likes
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  2. Retweeted
    May 11

    Today I learned a solution to a problem I didn't even realize I had. :D `align-items: safe center;` 🔗 MDN: Video alt: Explanation of safe/unsafe overflow alignment within a flex container. Safe positioning helps to prevent data loss.

    8 replies 115 retweets 483 likes
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  3. Retweeted
    May 9

    I don't know who needs to hear this, but this is hands down the best tutorial on 3D coordinate transformations +code!

    1 reply 7 retweets 45 likes
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  4. Retweeted
    May 6

    TIL Firefox has shipped Audio Worklets 🎉 And they've added documentation on too. Nice to have another authoritative resource.

    4 retweets 13 likes
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  5. May 6

    👀

    What open source projects have the best docs?
    2 replies 8 retweets 65 likes
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  6. Retweeted
    May 5

    Firefox 7⃣6⃣ has landed! Packed with great new features for web platform support, such as Audio Worklets and <code>Intl</code> improvements, on the JavaScript side. 🔥Improvements into to make development easier and quicker.

    3 replies 47 retweets 86 likes
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  7. Retweeted
    May 4

    Here's a new thing in Firefox Nightly: We now support the :is() and :where() pseudo-classes thanks to !

    2 replies 23 retweets 55 likes
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  8. Retweeted
    May 2

    Marathon coding weekend. Added WebXR to my web based game engine: thanks to and for making such great kit and for the really useful docs.

    3 retweets 3 likes
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  9. Retweeted
    May 1

    . delivers a great demo of a Masonry layout in 🤯 You can try it in : Type about:config in the URL bar. Then search for “masonry”. And set layout.css.grid-template-masonry-value.enabled to true.

    9 retweets 30 likes
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  10. Retweeted
    Apr 29

    Lovely to see MS and Chrome following in our footsteps.

    0:28
    Coming soon: We’re working alongside the team to bring one of the most-requested features to Chromium DevTools: CSS Grid tooling!
    Show this thread
    4 replies 29 retweets 132 likes
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  11. Retweeted
    Apr 30

    To empower both individual creators and consumers online, Grant for the Web is launching its first-ever call for proposals. Learn more and apply 👇

    1 reply 56 retweets 102 likes
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  12. Retweeted
    Apr 25

    Excited Firefox 75+ now supports native lazy-loading of images:

    Firefox (75+) now supports native image lazy-loading
    Firefox now supports the `loading` attribute of the <img> element. `loading=lazy` specifies that the image should be lazily loaded.
    14 replies 490 retweets 1,899 likes
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  13. Apr 24

    CSS Scrollbars:

    0:22
    Here's a random thing I recently found about CSS. Custom Scrollbars ✨😍💛 See implementation on codepen. AFAIK it's not supported on firefox and IE browsers :( Peep the hamburgers 🍔 I'm adding it to my website.
    1 reply 7 retweets 34 likes
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  14. Retweeted
    Apr 20

    Morning devsheet: CSS `clamp` can be used for fluid typography. 🎉 🔗 `clamp` on MDN: Video alt: Example showing how to use `clamp` for fluid/responsive typography for an h1 element

    26 replies 575 retweets 2,047 likes
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  15. Retweeted
    Apr 15

    👂🏻 Input needed. What are the top 3 questions you open the Network panel for? ⭐️ Thank you as always for helping us to make DevTools better.

    104 replies 50 retweets 140 likes
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  16. Retweeted
    Apr 8

    This is so exciting! With Firefox 75 now every desktop browser supports min(), max(), and clamp() in CSS!

    5 replies 124 retweets 441 likes
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  17. Retweeted
    Apr 9

    day 2 Using , , and to explain to kids how to go from blocks to . Big challenge but loving it! Also watched Learning Functional Programming with JavaScript by . 💯

    1 reply 16 retweets 35 likes
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  18. Retweeted
    Apr 7

    Firefox 7⃣5⃣ has landed and is chock full of handy new dev tooling! 🔎: Instant evaluation in the Web Console 💬: Event breakpoints for WebSockets ✅: Better inspection and evaluation with the area measurement tool in

    1 reply 35 retweets 76 likes
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  19. Retweeted
    Apr 7

    TIL – with the upcoming logical properties in CSS comes also a new shorthand (`inset`) for `top`, `right`, `bottom` and `left`. 🎉 🔗MDN: Video alt: Explanation of the new `inset` shorthand property to replace `top`, `right`, ... properties.

    3 replies 29 retweets 77 likes
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  20. Retweeted
    Apr 3

    FYI if you got a notice about caching and Firefox from Twitter

    1 reply 57 retweets 84 likes
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  21. Retweeted
    Apr 2

    We’re all in this together. We're making all of our 7,000+ expert-led video courses FREE for the entire month of April. No catches, no credit card required.

    534 replies 6,382 retweets 11,763 likes
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