小编sha*_*oft的帖子

如何在bootstrap下拉菜单项上添加相同的宽度作为父项？

我有

html是

<header class="navbar navbar-purple navbar-static-top bs-docs-nav" role="banner">
    <div class="container">
        <div class="navbar-header">
            <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".bs-navbar-collapse">
                <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="http://pos.shalvasoft.tk/"><span class="first">ShalvaSoft</span> <span class="second">POS</span></a>
        </div>
        <nav class="collapse navbar-collapse bs-navbar-collapse" role="navigation">
            <ul class="nav navbar-nav navbar-right">
                <li class="dropdown langs">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
                        <span class="caret"></span>
                        <span id="selectedlang"> ???????  <i class='flag-icon flag-icon-ge'></i></span>
                    </a>
                    <ul class="dropdown-menu" role="menu">
                        <li class="hidden"><a href="#" class="lang" data-link="ge">??????? <i class='flag-icon flag-icon-ge'></i></a></li>
                        <li><a href="#" class="lang" data-link="ru">??????? <i class='flag-icon flag-icon-ru'></i></a></li> …