| Version |
|---|
| CSS2 |
| IE7 | FF1+ | SA1.3+ | OP9.2+ |
|---|---|---|---|
| None | Full | Full | Full |
Syntax
Description
This pseudo-class matches any element that has keyboard input focus. Keyboard input focus describes any element that’s ready to receive user input. It can apply to a form control, for instance, or to a link if the user navigates using the keyboard.
Example
This rule applies a border around any
text textarea element that has focus:
textarea:focus {
border: 2px solid blue;
}Compatibility
| Internet Explorer | Firefox | Safari | Opera | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 5.5 | 6.0 | 7.0 | 1.0 | 1.5 | 2.0 | 1.3 | 2.0 | 3.0 | 9.2 | 9.5 |
| None | None | None | Full | Full | Full | Full | Full | Full | Full | Full |
Internet Explorer 7
and earlier versions don’t support this pseudo-class; however, Internet
Explorer 5.5 and 6 incorrectly apply the pseudo-class
:active to links that have keyboard input
focus—a state that should be matched by this
pseudo-class.
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