javascript - 如何使 Bootstrap Carousel 保持固定在导航栏下方？

Question

目前我的轮播似乎转到了页面顶部。我使用的是导航栏固定顶部，因此显然导航栏隐藏了轮播的顶部部分。我怎样才能使轮播保持固定在导航栏的正下方？添加简单的填充不起作用，因为当使用较小的屏幕时，导航栏会折叠，并且与未折叠时的高度有些不同。

代码:

<div id="myCarousel" class="carousel slide" data-ride="carousel">
  <div class="container">
    <ol class="carousel-indicators">
      <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
      <li data-target="#myCarousel" data-slide-to="1"></li>
      <li data-target="#myCarousel" data-slide-to="2"></li>
      <li data-target="#myCarousel" data-slide-to="3"></li>
    </ol>


    <div class="carousel-inner">
      <div class="item active">
        <img src="/images/p51blueprint.jpg" alt="P-51" width="100%">

      </div>
      <div class="item">
        <img src="/images/f-18-hornet.jpg" alt="F-18" width="100%">

      </div>
      <div class="item">
        <img src="/images/p51blackandwhite.jpg" alt="P-51" width="100%">

      </div>
      <div class="item">
        <img src="/images/B-52-Stratofortress-infographic.jpg" alt="B-52" width="100%">

      </div>
    </div>
  </div>

  <!-- Control arrows -->
  <a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
    <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>


</div>

Answer 1

众所周知，导航栏会覆盖网站的内容，因此更改正文的填充，然后使用媒体查询来更改不同大小的正文的填充。大致如下:

body { 
    padding-top: 70px; 
}
@media screen and (min-width:768px) and (max-width:990px) {
  body {
    margin-top:100px;
  }
}
@media screen and (min-width:991px) and (max-width:1200px) {
  body {
    margin-top:70px;
  }
}