.wx_aside { position: fixed; z-index: 988; right: 30px; bottom: 110px; width: 44px; }
.wx_aside .btn_more { width: 44px; height: 44px; background: url(../images/more.png) no-repeat; background-size: 44px; display: block; }
.wx_aside_item { display: none; position: absolute; top: -230px; right: 0; background-color: #fff; border: 1px solid #ddd; width: 116px; }
.wx_aside.active .wx_aside_item { display: block; }
.wx_aside_item a { line-height: 44px; height: 44px; background: white; overflow: hidden; display: block; margin: 0 12px; border-bottom: 1px solid #eee; font-size: 14px; }
.wx_aside_item a:last-child { border-bottom: 0 none; }
.wx_aside_item a img { margin-right: 5px;margin-top: 3px;position: relative;top: 5px;}
.wx_aside_item:before { content: ''; display: inline-block; border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 5px solid #ddd; position: absolute; bottom: -6px; right: 14px; }
.wx_aside_item:after { content: ''; display: inline-block; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 5px solid #fff; position: absolute; bottom: -5px; right: 15px; }
.wx_aside_item a:before { float: left; content: '\20'; height: 24px; no-repeat; margin: 12px 5px 12px 0; background-size: 25px; }