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Html 更改推特引导3中堆叠导航药片的背景颜色_Html_Css_Twitter Bootstrap - Fatal编程技术网

Html 更改推特引导3中堆叠导航药片的背景颜色

Html 更改推特引导3中堆叠导航药片的背景颜色,html,css,twitter-bootstrap,Html,Css,Twitter Bootstrap,我正在使用twitter引导程序3 我想更改堆叠导航丸(ul)的背景色 css .red .active a, .red .active a:hover { background-color: red !important; } HTML <div class="col-lg-3"> <ul class="nav nav-pills nav-stacked red" id="NavParent">

我正在使用twitter引导程序3

我想更改堆叠导航丸(ul)的背景色

css

   .red .active a,
.red .active a:hover {
    background-color: red !important;
}
HTML

<div class="col-lg-3">
                <ul class="nav nav-pills nav-stacked red" id="NavParent">
                    <li class=""><a href="#" onclick="MenuToggle(this)"><span class="pull-right glyphicon glyphicon-arrow-down">
                    </span>Home</a>
                        <div class="collapse">
                            <ul class="nav nav-pills nav-stacked">
                                <li class=""><a href="#">Home1</a></li>
                                <li><a href="#">Profile</a></li>
                                <li><a href="#">Messages</a></li>
                            </ul>
                        </div>
                    </li>
                </ul>
            </div>


我在这里遗漏了什么?

您似乎遗漏了添加类
.red

.red, .red .active a,
.red .active a:hover {
    background-color: red !important;
}