Unità / Selettori

Testa la tua conoscenza in unità e selettori CSSTest.

Unità di misura
Completion percentage: 82.8% (9513)
Completion percentage: 82.8% (9513)

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Quali di queste unità di misura CSS hai usato?

Pseudo Elementi
Completion percentage: 81.9% (9408)
Completion percentage: 81.9% (9408)

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Quali di questi pseudo elementi CSS hai usato?

Combinatori
Completion percentage: 81.8% (9398)
Completion percentage: 81.8% (9398)

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Which of these combinations CSS selectors have you used?

Struttura ad albero della pagina
Completion percentage: 81.8% (9396)
Completion percentage: 81.8% (9396)

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Which of these structure related CSS selectors have you used?

We asked members of the CSS community to share their “pick of the year”

My 2020 Pick: Content-Visibility

content-visibility is making a huge difference in the performance of my web apps already, but at the same time I think it should be the job of browsers to optimize this, not devs.

We asked members of the CSS community to share their “pick of the year”

Kilian Valkhof

Web developer and creator of Polypane

Attributi
Completion percentage: 74.9% (8608)
Completion percentage: 74.9% (8608)

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Which of these CSS attributes selectors have you used?

Interazioni
Completion percentage: 82.6% (9489)
Completion percentage: 82.6% (9489)

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Which of these interaction CSS selectors have you used?

Controllo form
Completion percentage: 74.5% (8559)
Completion percentage: 74.5% (8559)

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Which of these form related CSS selectors have you used?