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Why Doesn\'t `margin: auto;` Center Inline-Block Elements?

Mary-Kate Olsen
Mary-Kate OlsenOriginal
2024-10-25 11:01:30282browse

Why Doesn't `margin: auto;` Center Inline-Block Elements?

margin:auto; Doesn't Work on Inline-Block Elements

Inline-block elements behave differently than block elements when it comes to margin auto. In block elements, margin:auto; centers the element horizontally within its parent container. However, in inline-block elements, margin:auto; has no effect.

Example:

<code class="css">#container {
    border: 1px solid black;
    display: inline-block;
    padding: 50px;
}</code>

In this example, the container element is set as inline-block. When margin:auto; is applied to the element, it does not center the container within its parent container.

Solution:

To center an inline-block element, you can use text-align: center on the parent element.

<code class="css">.center {
    text-align: center;
}</code>
<code class="html"><div class="center">
    <div class="MtopBig" id="container"></div>
</div></code>

Now, the container element will be centered horizontally within the center div.

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