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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
commit | 074785cea106179cb3305637055ab0a009ca74f2 (patch) | |
tree | e6ae371cccd642aa2b67f39752a2cdf1fd4eb040 /files/pt-br/web/css/_colon_root | |
parent | da78a9e329e272dedb2400b79a3bdeebff387d47 (diff) | |
download | translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.gz translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.bz2 translated-content-074785cea106179cb3305637055ab0a009ca74f2.zip |
initial commit
Diffstat (limited to 'files/pt-br/web/css/_colon_root')
-rw-r--r-- | files/pt-br/web/css/_colon_root/index.html | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/files/pt-br/web/css/_colon_root/index.html b/files/pt-br/web/css/_colon_root/index.html new file mode 100644 index 0000000000..066e54a1f9 --- /dev/null +++ b/files/pt-br/web/css/_colon_root/index.html @@ -0,0 +1,98 @@ +--- +title: ':root' +slug: 'Web/CSS/:root' +translation_of: 'Web/CSS/:root' +--- +<div>{{CSSRef}}</div> + +<h2 id="Sumário">Sumário</h2> + +<p>A <a href="/en-US/docs/Web/CSS/Pseudo-classes">pseudo-classe CSS</a> <strong><code>:root</code></strong> se equipara à raíz de uma árvore, que por sua vez representa o documento. Aplicado ao HTML, <code>:root</code> representa o elemento {{HTMLElement("html")}} e é identico ao seletor html, exceto que sua <a href="https://wiki.developer.mozilla.org/pt-BR/docs/Web/CSS/Specificity">especificidade</a> é mais alta.</p> + +<h2 id="Sintaxe">Sintaxe</h2> + +<pre class="syntaxbox notranslate">{{csssyntax}}</pre> + +<h2 id="Exemplo">Exemplo</h2> + +<p>Usar <code>:root</code> pode ser útil para declarar uma <a href="/en-US/docs/Web/CSS/Using_CSS_variables">variável CSS</a> global:</p> + +<pre class="brush: css notranslate">:root { + --main-color: hotpink; + --pane-padding: 5px 42px; +} +</pre> + +<h2 id="Especificações">Especificações</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Especificação</th> + <th scope="col">Status</th> + <th scope="col">Comentário</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('CSS4 Selectors', '#root-pseudo', ':root')}}</td> + <td>{{Spec2('CSS4 Selectors')}}</td> + <td>Sem mudança</td> + </tr> + <tr> + <td>{{SpecName('CSS3 Selectors', '#root-pseudo', ':root')}}</td> + <td>{{Spec2('CSS3 Selectors')}}</td> + <td>Definição inicial</td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilidade_dos_Navegadores">Compatibilidade dos Navegadores</h2> + +<p>{{CompatibilityTable}}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Basic support</td> + <td>1</td> + <td>{{CompatGeckoDesktop("1.7")}}</td> + <td>9</td> + <td>9.5</td> + <td>1.0</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatUnknown}}</td> + </tr> + </tbody> +</table> +</div> |