:not()

La pseudo-class CSS :not() representa elements que no coincideixen amb una llista de selectors. Atès que impedeix que es seleccionin elements específics, es coneix com a pseudo-class de negació.

/* Selecciona qualsevol element que NO sigui un paràgraf */
:not(p) {
  color: blue;
}

Sintaxi

La pseudo-class :not() requereix una llista separada per comes d'un o més selectors com a argument. La llista no ha de contenir un altre selector de negació o un pseudo-element.

:not( <complex-selector-list> )
where 
<complex-selector-list> = <complex-selector>#
where 
<complex-selector> = <compound-selector> [ <combinator>? <compound-selector> ]*
where 
<compound-selector> = [ <type-selector>? <subclass-selector>* [ <pseudo-element-selector> <pseudo-class-selector>* ]* ]!
<combinator> = '>' | '+' | '~' | [ '||' ]
where 
<type-selector> = <wq-name> | <ns-prefix>? '*'
<subclass-selector> = <id-selector> | <class-selector> | <attribute-selector> | <pseudo-class-selector>
<pseudo-element-selector> = ':' <pseudo-class-selector>
<pseudo-class-selector> = ':' <ident-token> | ':' <function-token> <any-value> ')'
where 
<wq-name> = <ns-prefix>? <ident-token>
<ns-prefix> = [ <ident-token> | '*' ]?  | 
<id-selector> = <hash-token>
<class-selector> = '.' <ident-token>
<attribute-selector> = '[' <wq-name> ']' | '[' <wq-name> <attr-matcher> [ <string-token> | <ident-token> ] <attr-modifier>? ']'
where 
<attr-matcher> = [ '~' |  |  | '^' | '$' | '*' ]? '='
<attr-modifier> = i | s

Exemple

HTML

<p>I am a paragraph.</p>
<p class="fancy">I am so very fancy!</p>
<div>I am NOT a paragraph.</div>

CSS

.fancy {
  text-shadow: 2px 2px 3px gold;
}

/* <p> elements that are not in the class `.fancy` */
p:not(.fancy) {
  color: green;
}

/* Elements that are not <p> elements */ 
body :not(p) {
  text-decoration: underline;
}

/* Elements that are not <div> or <span> elements */
body :not(div):not(span) {
  font-weight: bold;
}

/* Elements that are not `.crazy` or `.fancy` */
/* Note that this syntax is not well supported yet. */
body :not(.crazy, .fancy) {
  font-family: sans-serif;
}

Resultat

Especificacions

Navegadors compatibles