The CSS universal selector (*
) matches elements of any type.
/* Selects all elements */ * { color: green; }
Beginning with CSS3, the asterisk may be used in combination with namespaces
:
ns|*
- matches all elements in namespace ns
*|*
- matches all elements|*
- matches all elements without any declared namespace* { style properties }
The asterisk is optional with simple selectors. For instance, *.warning
and .warning
are equivalent.
* [lang^=en] { color: green; } *.warning { color: red; } *#maincontent { border: 1px solid blue; } .floating { float: left } /* automatically clear the next sibling after a floating element */ .floating + * { clear: left; }
<p class="warning"> <span lang="en-us">A green span</span> in a red paragraph. </p> <p id="maincontent" lang="en-gb"> <span class="warning">A red span</span> in a green paragraph. </p>
Specification | Status | Comment |
---|---|---|
Selectors Level 4 The definition of 'universal selector' in that specification. | Working Draft | No changes |
Selectors Level 3 The definition of 'universal selector' in that specification. | Recommendation | Defines behavior regarding namespaces and adds hint that omitting the selector is allowed within pseudo-elements |
CSS Level 2 (Revision 1) The definition of 'universal selector' in that specification. | Recommendation | Initial definition |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 1 | 12 | 1 | 7 | Yes | Yes |
Namespaces (*|* ) |
Yes | Yes | 1 | 9 | 8 | 1.3 |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | Yes | Yes | Yes | 4 | Yes | Yes | Yes |
Namespaces (*|* ) |
Yes | Yes | Yes | 4 | Yes | Yes | Yes |
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https://developer.mozilla.org/en-US/docs/Web/CSS/Universal_selectors