如何使 div 居中?

2025-05-25

如何使 div 居中?

如何在 CSS 中将 Div 居中

居中div是最不可能的事情

1. 使用 Flexbox 居中

Flexbox 是一种使内容垂直和水平居中的现代方法:

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
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<div class="container">
    <div class="centered-div">Centered Content</div>
</div>
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2. 使用网格居中

CSS Grid 还可以将内容居中:

.container {
    display: grid;
    place-items: center;
    height: 100vh;
}
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<div class="container">
    <div class="centered-div">Centered Content</div>
</div>
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3. 绝对定位居中

您可以使用绝对定位将 div 居中:

.container {
    position: relative;
    height: 100vh;
}
.centered-div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
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<div class="container">
    <div class="centered-div">Centered Content</div>
</div>
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4. 自动边距居中

对于简单的水平居中,使用 margin: auto:

.centered-div {
    width: 50%;
    margin: 0 auto;
}
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<div class="centered-div">Centered Content</div>
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5. 使用内联块显示居中

对于内联或内联块元素:

.container {
    text-align: center;
    line-height: 100vh;
}
.centered-div {
    display: inline-block;
    vertical-align: middle;
    line-height: normal;
}
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<div class="container">
    <div class="centered-div">Centered Content</div>
</div>
Enter fullscreen mode Exit fullscreen mode
文章来源:https://dev.to/mb337/how-to-center-a-div-3c2a
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