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@ -25,6 +25,7 @@ On top of the webpage, each of the four buttons fires a function which has to re
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- [`getElementsByClassName()`](https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName) |
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- [`getElementById()`](https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementById) |
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- [`querySelectorAll()`](https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll) / [`querySelector()`](https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector) |
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- ...and bit of CSS that could help with the [`:not` pseudo class](https://developer.mozilla.org/en-US/docs/Web/CSS/:not) |
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### Provided files |
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GitHub