bootstraps居中搜索框
时间: 2024-08-13 08:06:22 浏览: 57
Bootstrap中的居中搜索框可以通过几种方法实现,主要利用了Bootstrap提供的网格系统和样式类来达到对齐效果。以下是一个简单的步骤:
1. 首先,创建一个`<form>`元素作为搜索框容器:
```html
<form class="d-flex justify-content-between align-items-center">
```
这里,`d-flex`表示使用Flexbox布局,`justify-content-between`使得元素在水平方向上均匀分布,`align-items-center`使元素在垂直方向上居中。
2. 在`<form>`里添加输入框(`<input type="text" class="form-control me-2" />`)和提交按钮(`<button type="submit" class="btn btn-primary">搜索</button>`)。`me-2`是间距类,用于提供一些边距。
完整代码示例:
```html
<div class="container">
<form class="d-flex justify-content-between align-items-center mb-3">
<input type="text" class="form-control me-2" placeholder="搜索...">
<button type="submit" class="btn btn-primary">搜索</button>
</form>
</div>
```
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