files/pt-br/web/css/background-blend-mode/index.html


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---
title: background-blend-mode
slug: Web/CSS/background-blend-mode
tags:
  - CSS
  - Composição de CSS
  - Propriedade CSS
translation_of: Web/CSS/background-blend-mode
---
<div>{{CSSRef}}</div>

<p>A propriedade CSS <strong><code>background-blend-mode</code></strong> descreve como as imagens de fundo do elemento devem se misturar entre si e a cor de fundo do elemento.</p>

<pre class="brush:css no-line-numbers">/* Um valor */
background-blend-mode: normal;

/* Dois valores, um por fundo */
background-blend-mode: darken, luminosity;

/* Valores globais */
background-blend-mode: initial;
background-blend-mode: inherit;
background-blend-mode: unset;
</pre>

<p>Os modos de mistura devem ser definidos na mesma ordem que a propriedade CSS {{cssxref ("background-image")}}. Se os comprimentos da lista dos modos de mistura e das imagens de fundo não forem iguais, ele será repetido e/ou truncado até que os comprimentos correspondam.</p>

<p>{{cssinfo}}</p>

<h2 id="Sintaxe">Sintaxe</h2>

<h3 id="Valores">Valores</h3>

<dl>
 <dt><code>&lt;blend-mode&gt;</code></dt>
 <dd>É um {{cssxref ("&lt;blend-mode&gt;")}} denotando o modo de mesclagem a ser aplicado. Pode haver vários valores, separados por vírgulas.</dd>
</dl>

<h3 id="Sintaxe_formal">Sintaxe formal</h3>

{{csssyntax}}

<h2 id="Exemplos">Exemplos</h2>

<pre class="brush: html hidden">&lt;div id="div"&gt;&lt;/div&gt;
&lt;select id="select"&gt;
    &lt;option&gt;normal&lt;/option&gt;
    &lt;option&gt;multiply&lt;/option&gt;
    &lt;option selected&gt;screen&lt;/option&gt;
    &lt;option&gt;overlay&lt;/option&gt;
    &lt;option&gt;darken&lt;/option&gt;
    &lt;option&gt;lighten&lt;/option&gt;
    &lt;option&gt;color-dodge&lt;/option&gt;
    &lt;option&gt;color-burn&lt;/option&gt;
    &lt;option&gt;hard-light&lt;/option&gt;
    &lt;option&gt;soft-light&lt;/option&gt;
    &lt;option&gt;difference&lt;/option&gt;
    &lt;option&gt;exclusion&lt;/option&gt;
    &lt;option&gt;hue&lt;/option&gt;
    &lt;option&gt;saturation&lt;/option&gt;
    &lt;option&gt;color&lt;/option&gt;
    &lt;option&gt;luminosity&lt;/option&gt;
&lt;/select&gt;</pre>

<pre class="brush: css hidden">#div {
    width: 300px;
    height: 300px;
    background: url('https://mdn.mozillademos.org/files/8543/br.png'),url('https://mdn.mozillademos.org/files/8545/tr.png');
    background-blend-mode: screen;
}</pre>

<pre class="brush: js hidden">document.getElementById("select").onchange = function(event) {
    document.getElementById("div").style.backgroundBlendMode = document.getElementById("select").selectedOptions[0].innerHTML;
}
console.log(document.getElementById('div'));</pre>

<p>{{ EmbedLiveSample('Examples', "330", "330") }}</p>

<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('Compositing', '#background-blend-mode', 'background-blend-mode') }}</td>
   <td>{{ Spec2('Compositing') }}</td>
   <td>Initial definition</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>35</td>
   <td>{{CompatGeckoDesktop('30.0')}}</td>
   <td>{{CompatNo()}}</td>
   <td>22</td>
   <td>7.1</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>{{CompatNo()}}</td>
   <td>{{CompatGeckoMobile('30.0')}}</td>
   <td>{{CompatNo()}}</td>
   <td>22</td>
   <td>8</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="See_also" name="See_also">Veja também</h2>

<ul>
 <li>{{cssxref("&lt;blend-mode&gt;")}}</li>
 <li>{{cssxref("mix-blend-mode")}}</li>
</ul>