javascript - Bootstrap 4 中的 Navbar 药丸颜色填充全高

Question

如何让导航项的背景完全充满颜色，而不仅仅是其中的一部分？

这是我尝试使用 Bootstrap pills 的方法，但它不起作用。另外，我尝试了自己的 CSS，但它和药丸一样。

总而言之，我怎样才能让我的导航栏(在图像中)看起来像this one ，仅关于导航项 CSS 的背景颜色。

Update: Added HTML and CSS Code

我的代码: HTML

            <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>

            <a class="navbar-brand" href="#"><i class="fa fa-paw" aria-hidden="true"></i> Purrfection Shop</a>



            <!--<i class="fa fa-home" aria-hidden="true"></i>
            <i class="fa fa-sign-in" aria-hidden="true"></i>
            <i class="fa fa-sign-out" aria-hidden="true"></i>-->


            <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav mr-auto nav-pills">
                    <li class="nav-item">
                        <a class="nav-link" href="#jumbotron">Home</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#services">Services</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#about-container">About</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#footer">Contact</a>
                    </li>
                </ul>
                <ul class="navbar-nav ml-auto nav-pills">
                    <li class="nav-item">
                        <a class="nav-link" href="#!"><i class="fa fa-user-plus" aria-hidden="true"></i> Sign Up</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#!"><i class="fa fa-user" aria-hidden="true"></i> Login</a>
                    </li>
                </ul>
            </div>

    </nav>

CSS:

.navbar {

            border-bottom: 1px solid #F5F5F5;
            background-color: white;
            text-transform: uppercase;
            letter-spacing: 2px;

        }

Answer 1

关键是从导航栏中删除顶部和底部的填充，并将其添加到 pill 中，从 pill 中删除圆 Angular ，然后将您的自定义 css 包装在媒体查询中以使其响应。

这是 JSfiddle .

这是它的样子:

代码如下:

<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" rel="stylesheet" />

<style type="text/css">
@media only screen and (min-width: 991px) {
  .navbar {
    padding-top: 0;
    padding-bottom: 0;
  }
  
  .nav-pills .nav-link {
    padding-top: 15px;
    padding-bottom: 15px;
    border-radius: 0;
  }
}
</style>

<nav class="navbar navbar-toggleable-md navbar-light bg-faded">
  <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon">
      </span>
  </button>
  <a class="navbar-brand" href="#">
    <i class="fa fa-paw" aria-hidden="true">
    </i> Purrfection Shop</a>
  <div class="collapse navbar-collapse">
    <ul class="navbar-nav mr-auto nav-pills">
      <li class="nav-item">
        <a class="nav-link active" href="#">Home</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Services</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">About</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Contact</a>
      </li>
    </ul>
  </div>
</nav>