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 |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/CSS/Universal_selectors