Be cautious about the browser support for this: caniuse.com/#feat=css-focus-within
If you need to support browsers like IE11 or Edge Legacy you can use this polyfill:
github.com/matteobad/focus-within-...
Ah, thanks very much Sebastián. I add it to the article.
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Be cautious about the browser support for this: caniuse.com/#feat=css-focus-within
If you need to support browsers like IE11 or Edge Legacy you can use this polyfill:
github.com/matteobad/focus-within-...
Ah, thanks very much Sebastián. I add it to the article.