Tuesday, September 27, 2022
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All browsers adopted :focus-visible of their UA stylesheets


I’ve had many discussions with of us bothered by focus outlines on hyperlink and button clicks. “Can we take away these click on traces?” was a sentence I usually heard. However, on the time, the :focus pseudo-class was the one factor we had, and eradicating focus outlines fully would break keyboard accessibility. So we needed to push again and struggle for correct focus outlines!

Example of an outline border that happens on click followed by the sentence "Can we remove this outline border on click?"

Fortunately, the :focus-visible pseudo-class helped out. Utilizing :focus-visible, you could possibly solely present outlines when an individual navigated hyperlinks and buttons through the keyboard. Win-win! 💪

However then, a tough transition interval began. How ought to we work round browsers that do not assist the pseudo-class but? There are two methods.


.button {
  define: 0;
}

.button:focus-visible {
  define: 3px strong deepskyblue;
}

@helps not selector(:focus-visible) {
  .button:focus {
    
    define: 3px strong deepskyblue;
  }
}


:focus {
  define: 3px strong deepskblue;
}

:focus:not(:focus-visible) {
  define: none;
}

Right now in 2022, although, :focus-visible is cross-browser supported.

And after studying considered one of Michelle Barker’s articles, I realized that every one main browsers eliminated the usual :focus define and went for :focus-visible as a substitute.

And certainly, after I give it some thought, I have not seen click on outlines for fairly a while.

:focus-visible nonetheless matches targeted enter components, in order that they at all times present outlines and work as regular.

I investigated the person agent stylesheets to search out out when these modifications have been utilized. Chrome and Firefox adopted :focus-visible in February 2021 and Safari adopted in December 2021.

If you wish to take a look at the default person agent stylesheets. Right here they’re:

And it is simply fantastic; now that :focus-visible is cross-browser supported, and it made its approach into the person agent stylesheets, we do not have to fret about it 99% of the time.

The net developer group requested a function. Browser makers got here up with an answer, which all of us fortunately utilized. After which, at a later stage, the browsers adopted the answer in order that we do not have to cope with it. I adore it!

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