导航栏设置高度

//勾销导航栏内边距 .navbar{     padding:0px 16px; } //设置导航栏背景色及增加暗影 .navbar-setting{    background-color: #40D2D1;    /* height: 70px; */如果将这个成果放在navbar上,toggle会出问题    box-shadow: 0px 2px 8px 0px rgba(50, 50, 50, 0.25); } //设置brand款式 .navbar .navbar-brand{    font-size: 25px;    height: 60px;    line-height: 50px;    color:#fff; } 

设置toggle款式

 /**toggle*/ //设置A链接款式 .navbar-light .navbar-nav .nav-link{     color:#fff;     text-align: center;     min-width: 120px;//如果这个中央间接写width会在窗口放大时,按钮只显示120px的宽度款式,不是全屏都是     height: 60px;     line-height: 50px; } //鼠标通过时款式 .navbar-light .navbar-nav .nav-link:hover, .navbar-light .navbar-nav .nav-link:focus {    color:#fff;    background-color: #0abde3;  }  //激活的款式~~~~  .navbar-light .navbar-nav .active > .nav-link,  .navbar-light .navbar-nav .nav-link.active {    color: #fff;    background-color: #0abde3;  }

HTML代码

<!-- 导航 -->  <nav class="navbar navbar-expand-lg navbar-light navbar-setting ">    <div class="container">      <a class="navbar-brand" href="#">Banner</a>      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExample07" aria-controls="navbarsExample07" aria-expanded="false" aria-label="Toggle navigation">        <span class="navbar-toggler-icon"></span>      </button>        <div class="collapse navbar-collapse nav-right" id="navbarsExample07">        <ul class="navbar-nav  ml-auto">          <li class="nav-item ">            <a class="nav-link" href="#">首页 <span class="sr-only">(current)</span></a>          </li>          <li class="nav-item active">            <a class="nav-link" href="#">手机相展</a>          </li>          <li class="nav-item">            <a class="nav-link"  href="#" >对于咱们</a>          </li>        </ul>        <!-- <form class="form-inline my-2 my-md-0">          <input class="form-control" type="text" placeholder="Search" aria-label="Search">        </form> -->      </div>    </div>  </nav>

最终款式