The :only-child
CSS pseudo-class represents an element without any siblings. This is the same as :first-child:last-child
or :nth-child(1):nth-last-child(1)
, but with a lower specificity.
The :only-child
CSS pseudo-class represents an element without any siblings. This is the same as :first-child:last-child
or :nth-child(1):nth-last-child(1)
, but with a lower specificity.
Note: As originally defined, the selected element had to have a parent. Beginning with Selectors Level 4, this is no longer required.
Specification |
---|
Selectors Level 4 # only-child-pseudo |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
:only-child |
2 | 12 | 1.5 | 9 | 9.5 | 3.1 | ≤37 | 18 | 4 | 10.1 | 2 | 1.0 |
no_parent_required |
57 | 79 | 52 | No | 44 | No | 57 | 57 | 52 | 43 | No | 7.0 |
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https://developer.mozilla.org/en-US/docs/Web/CSS/:only-child