---
title: margin-top
slug: Web/CSS/margin-top
translation_of: Web/CSS/margin-top
---
<div>{{CSSRef}}</div>

<h2 id="Summary" name="Summary">Sumário</h2>

<p><img alt="The effect of the CSS margin-top property on the element box" src="/files/4101/margin-top.svg" style="border-style: solid; border-width: 1px; float: left; margin-bottom: 2em; margin-right: 1em;"><span class="seoSummary">A propriedade CSS <strong><code>margin-top</code></strong> de um elemento indica o espaço acima do elemento. Valores negativos são aceitos.</span></p>

<p><span class="seoSummary">Essa propriedade não tem efeito em <em>elementos non-replaced</em> inline elements, como {{HTMLElement("tt")}} ou {{HTMLElement("span")}}.</span></p>

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

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

<pre class="brush:css">/* Valores &lt;length&gt; */
margin-top: 10px;        /* An absolute length */
margin-top: 1em;         /* A length relative to the text size */
margin-top: 5%;          /* A margin relative to the nearest block container's width */

/* Valores padrão */
margin-top: auto;

/* Valores globais */
margin-top: inherit;
margin-top: initial;
margin-top: unset;
</pre>

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

<dl>
 <dt><code>&lt;length&gt;</code></dt>
 <dd>Especifica um tamanho fixo. Veja {{cssxref("&lt;length&gt;")}} para possíveis valores.</dd>
 <dt><code>&lt;porcentagem&gt;</code></dt>
 <dd>Um {{cssxref("&lt;percentage&gt;")}} sempre relativo ao <strong>width</strong> do bloco.</dd>
 <dt><code>auto</code></dt>
 <dd>Veja {{cssxref("margin")}}.</dd>
</dl>

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

{{csssyntax}}

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

<pre class="brush:css;">.content { margin-top:   5%; }
.sidebox { margin-top: 10px; }
.logo    { margin-top: -5px; }
#footer  { margin-top:  1em; }
</pre>

<h2 id="Specifications" name="Specifications">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('CSS3 Box', '#the-margin', 'margin-top')}}</td>
   <td>{{Spec2('CSS3 Box')}}</td>
   <td>Sem mudança significativa.</td>
  </tr>
  <tr>
   <td>{{SpecName('CSS3 Transitions', '#animatable-css', 'margin-top')}}</td>
   <td>{{Spec2('CSS3 Transitions')}}</td>
   <td>Define <code>margin-top</code> como animável.</td>
  </tr>
  <tr>
   <td>{{SpecName('CSS2.1', 'box.html#margin-properties', 'margin-top')}}</td>
   <td>{{Spec2('CSS2.1')}}</td>
   <td>Remove esse efeito em elementos inline.</td>
  </tr>
  <tr>
   <td>{{SpecName('CSS1', '#margin-top', 'margin-top')}}</td>
   <td>{{Spec2('CSS1')}}</td>
   <td>Definição inicial.</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_Compatibility" name="Browser_Compatibility">Compatibilidade de 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 (WebKit)</th>
  </tr>
  <tr>
   <td>Suporte básico</td>
   <td>1.0</td>
   <td>{{CompatGeckoDesktop("1")}}</td>
   <td>3.0</td>
   <td>3.5</td>
   <td>1.0 (85)</td>
  </tr>
  <tr>
   <td><code>Valor auto</code></td>
   <td>1.0</td>
   <td>{{CompatGeckoDesktop("1")}}</td>
   <td>6.0 (strict mode)</td>
   <td>3.5</td>
   <td>1.0 (85)</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 Phone</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Suporte básico</td>
   <td>1.0</td>
   <td>{{CompatGeckoMobile("1")}}</td>
   <td>6.0</td>
   <td>6.0</td>
   <td>1.0</td>
  </tr>
 </tbody>
</table>
</div>