Bootstrap 4 容器流体不需要的边距 [英] Bootstrap 4 container fluid unwanted margins

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本文介绍了Bootstrap 4 容器流体不需要的边距的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用 Bootstrap 4.2 在 html 中编写一个页面.我想在页面顶部有一个水平导航栏，它占据页面的整个宽度，并在导航过程中保持静态.

我尝试在容器流体"类中使用一些 div.问题是bar的左右两边出现了边距

这是我在 jsfiddle

中得到的示例

<div class="sticky-top shadow" id="containerMain"><div class="container-fluid bg-secondary text-light p-1"><div class="row align-items-center">第一行内容在这里

<div class="container-fluid filters bg-light align-items-center"><div class="row p-1">第二行内容在这里

有谁知道如何让这些不需要的边距消失?我尝试不使用容器流体"类，但随后边距出现在右侧，带有我也不想要的水平滚动条.

非常感谢您，

解决方案

container-fluid 的 padding-left 和 padding-right 为 15px，这就是你看到的差距.您可以通过添加类 px-0 来覆盖它，该类为左右填充 0.然后你必须用 mx-0 类覆盖行的 15px 边距.

但是如果它是你想要的导航，那么你应该使用的是 Bootstrap 的导航组件:https://getbootstrap.com/docs/4.1/components/navbar/

I'm writing a page in html using Bootstrap 4.2. I would like to have a horizontal navigation bar at the top of the page, that occupies the whole width of the page, and remains static during navigation.

I tried to use a few divs with the class "container-fluid". The problem is that a margin appears on the left and right side of the bar

Here is an example of what I get in jsfiddle

<div class="container-fluid">
      <div class="sticky-top shadow" id="containerMain">
        <div class="container-fluid bg-secondary text-light p-1">
          <div class="row align-items-center ">
            Line number one content here
          </div>
        </div>
        <div class="container-fluid filters bg-light align-items-center">
          <div class="row p-1">
            Line number two content here
          </div>
        </div>
      </div>
    </div>

Does anyone know how to make these unwanted margins disappear? I tried without the "container-fluid" class, but then the margin appears on the right side, with a horizontal scroll that I don't want either.

Thank you very much in advance,

解决方案

container-fluid has padding-left and padding-right of 15px which is the gap you're seeing. You could overwrite it by adding the class px-0 which is padding of 0 for left and right. And you would then have to overwrite the 15px margins of the row with a mx-0 class.

But if it's a nav that you want, then what you should be using is the nav component of Bootstrap: https://getbootstrap.com/docs/4.1/components/navbar/

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