店铺装修-PC端-基础页-首页-装修页面：编辑“菜单”模块-显示设置，粘贴如下CSS：

 /* 导航条背景色*/
.skin-box-bd .menu-list{background: none repeat scroll 0 0 #3F7FCE;}
/*首页/店铺动态背景色*/
.skin-box-bd .menu-list .link{
    background: none repeat scroll 0 0 #3F7FCE;    
    color: #C2D5ED;
    font-family: 微软雅黑,黑体;
    font-weight: bold;
    font-size: small;}
/*首页/店铺动态右边线*/
.skin-box-bd .menu-list .menu{    
    border-width: 0 1px 0 0;
    border-color: #3871B7;
    border-style: solid;
    background: #3F7FCE;
    font-size: 14px;}
.skin-box-bd .menu-list .menu-hover .link{background: none repeat scroll 0 0 #3487ed;}

/*首页/店铺动态文字颜色*/
.skin-box-bd .menu-list .menu .link .title{color:#fff}
.skin-box-bd .menu-list .menu-selected .link .title{background: none repeat scroll 0 0 #3F7FCE;}
.skin-box-bd .menu-list .menu-hover .link .title{background: none repeat scroll 0 0 #3487ed;}

/*下拉菜单图标*/
.skin-box-bd .menu-list .menu .link .popup-icon{
    height: 12px;
    width: 12px;
    background: url(//gdp.alicdn.com/tps/i1/T18WsRFcpdXXXPXsT8-51-381.gif) -14px -179px no-repeat;
}
.skin-box-bd .menu-list .menu-hover .link .popup-icon{
    height: 12px;
    width: 12px;
    background: url(//gdp.alicdn.com/tps/i1/T18WsRFcpdXXXPXsT8-51-381.gif) -14px -199px no-repeat;
}
/*二级菜单*/
.menu-popup-cats .sub-cat{background: none repeat scroll 0 0 #2c5990;}
.menu-popup-cats .sub-cat-hover{background: none repeat scroll 0 0 #3487ed;color: #FFF;}
.menu-popup-cats li.sub-cat-hover::before{content: '%3e';}

/*所有分类背景色*/
.skin-box-bd .all-cats .link{background: none repeat scroll 0 0 #ff4400;padding: 0 15px;}
/*所有分类文字颜色*/
.skin-box-bd .all-cats .title{
    color: #f5f5f5;
    font-family: 微软雅黑,黑体;
    font-weight: bold;
    font-size: small;
}

/*所有分类-下拉菜单图标*/
.skin-box-bd .all-cats .link .popup-icon {
    height: 12px;
    width: 12px;
    background: url(//gdp.alicdn.com/tps/i1/T18WsRFcpdXXXPXsT8-51-381.gif) 0 -220px no-repeat;
}
.skin-box-bd .all-cats-hover .link .popup-icon {
    height: 12px;
    width: 12px;
    background: url(//gdp.alicdn.com/tps/i1/T18WsRFcpdXXXPXsT8-51-381.gif) 0 -240px no-repeat;
}
/*所有分类-二级菜单*/
.skin-box-bd .popup-content .cats-tree .fst-cat{background: none repeat scroll 0 0 #2c5990;}
.skin-box-bd .popup-content .cats-tree .cat-hd-hover{background: none repeat scroll 0 0 #3487ed;color: #FFF;}
/*所有分类-三级菜单*/
.skin-box-bd .popup-content .cats-tree .fst-cat .snd-pop .snd-cat-hd a{ background: none repeat scroll 0 0 #2c5990;color: #C2D5ED; }
.skin-box-bd .popup-content .cats-tree .fst-cat .snd-pop .snd-cat-hd-hover a{background: none repeat scroll 0 0 #3487ed;color: #FFF;}

 
自定义导航示例：https://hotshop.bbs.taobao.co...

进入CSS导航在线生成工具页面（http://taobaokaidian.com/tool... 如果不能点击打开，请复制网址到时浏览器中打开），
想了解更多样式，可以来这里学习css ： http://www.w3cschool.cn/css_i...
 
转载于猿2048:➩《纯CSS打造淘宝导航菜单栏》