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1>. 箭头跟随菜单的展开合并而变化
<a href="#systemSetting" class="nav-header collapsed" data-toggle="collapse"><i class="glyphicon glyphicon-cog"></i>系统管理<span class="pull-right glyphicon glyphicon-chevron-toggle"></span></a><ul id="systemSetting" class="nav nav-list collapse secondmenu" style="height: 0px;"><li class="active"><a href="#"><i class="glyphicon glyphicon-user"></i> 用户管理</a></li><li><a href="#"><i class="glyphicon glyphicon-th-list"></i> 菜单管理</a></li><li><a href="#"><i class="glyphicon glyphicon-asterisk"></i> 角色管理</a></li><li><a href="#"><i class="glyphicon glyphicon-edit"></i> 修改密码</a></li><li><a href="#"><i class="glyphicon glyphicon-eye-open"></i> 日志查看</a></li></ul> /*控制菜单箭头*/.nav-header.collapsed > span.glyphicon-chevron-toggle:before {content: "e114";}.nav-header > span.glyphicon-chevron-toggle:before {content: "e113";} 2>. 二级菜单 选中样式.secondmenu a {font-size: 12px;color: #4A515B;text-align: center;}.secondmenu li.active {background-color: #eee;border-color: #428bca;}脚本之家推荐bootstrap相关专题: