自定义左侧导航-1

自定义左侧导航-1_腾讯视频

源代码：

nav.css

body,ul{margin:0px;padding:0px;}

#open_flag_div{position: fixed;left:0px;top:45%;}

#open_flag_a{border-radius:0px;}

#mynav_ok_m{position: fixed;top:0px;/*left: 0px;*/left: -400px;width:400px;height:100%;overflow: auto;background:#0f6f6f;color:#fff;z-index:20;list-style: none;padding-top:30px;padding-bottom:30px;padding-right:5px;}

#mynav_ok_mli{padding-left:30px;padding-right:30px;}

#mynav_ok_mlia{/*color: #fff;*//*color: red;*/text-decoration: none;}

#mynav_ok_mlia:hover{text-decoration: none;}

#first_li{text-align: center;}

/*二级*/#mynav_ok_mli.tow_level_div{/*border: 1px solid red;*//*background: #333;*//*padding-left: 30px;*/}

#mynav_ok_mli.tow_level_div.two_nav_item{margin-top:1px;margin-bottom:1px;}

#mynav_ok_mli.tow_level_div.two_nav_itema{padding-left:10%;padding-right:10%;/*border: 1px solid red;*/width:80%;/*width: auto;*/display: inline-block;}

#mynav_ok_ma{color:#fff;height:40px;line-height:40px;}

/*#mynav_ok_m a i.glyphicon-chevron-rights{

color: #fff;

}*/

#mynav_ok_ma.active{background:#fff;color:#156b69;}