Bootstrap下拉菜单文本颜色

Question

所以我第一次使用Twitter的Bootstrap,我试图在它们崩溃后更改下拉菜单中文本的颜色.(如果这是有道理的)

我使用这个网站(<<< ---我正在使用的CSS链接)来帮助一些CSS,但我似乎无法找到正确的代码块来改变正确文本的颜色.

当您压缩网页以显示折叠菜单并转到下拉列表时,您将看到蓝色背景转移到下拉菜单项,但字体颜色为黑色,因此很难阅读.我希望这个字体是白色的.

<nav class="navbar navbar-custom" role="navigation">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse"
                data-target="#bs-example-navbar-collapse-1">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#">ATR Notary</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        <ul class="nav navbar-nav">
            <li class="dropdown">
                <a href="~/Order/Index" class="dropdown-toggle"
                   data-toggle="dropdown">Orders <b class="caret"></b></a>
                <ul class="dropdown-menu">                                    
                    <li><a href="~/Order/Index">View Orders</a></li>
                    <li><a href="~/Order/Create">Add Order</a></li>
                </ul>
            </li>
        </ul>
        <ul class="nav navbar-nav">
            <li class="dropdown">
                <a href="~/Notary/Index" class="dropdown-toggle"
                   data-toggle="dropdown">Notaries <b class="caret"></b></a>
                <ul class="dropdown-menu">                                   
                    <li><a href="~/Notary/Index">View Notaries</a></li>
                    <li><a href="~/Notary/Create">Add Notary</a></li>
                </ul>
            </li>
        </ul>

        @Html.Partial("_LoginPartial")
    </div><!-- /.navbar-collapse -->

</nav>

Answer 1

你应该可以使用这个CSS ..

  /*-- change navbar dropdown color --*/
  .navbar-default .navbar-nav .open .dropdown-menu>li>a,.navbar-default .navbar-nav .open .dropdown-menu {
    background-color: #3344ff;
    color:#ffffff;
  }

演示:http://www.bootply.com/113750

Answer 2

应用简单的CSS,你就完成了

看这个例子:

.navbar{height:70px; padding-top:20px; }

将改变导航栏的高度和填充 - 这是外部容器

.dropdown-menu{background:rgba(0,0,0,0.5); color:white; }

将更改下拉菜单的背景颜色 - 即ul下拉链接.我们只需要了解导航栏的结构.

   .dropdown-menu li>a{color:white; }
   .dropdown-menu>li{padding:5px; border-bottom:1px solid white;border-left:1px 
              solid white;border-right:1px solid white }
   .dropdown-menu li>a:hover{background:white; }