.shares {
            width: 180px;
            height: 280px;
            padding: 10px;
            position: absolute;
            display:none;
            left: 0;
            top: 0;
            margin-left: -100px;
            margin-top: 20px;
            background: #fff;
            z-index: 100000;
            border:2px solid #cdcdcd;
        }

            .shares img {
                max-width: 100%;
                max-height: 100%;
            }

        .weixin_close {
            background: #7cbdd0;
            display: inline-block;
            width: 100%;
            height: 30px;
            margin-top:10px;
            line-height: 30px;
            text-align: center;
            color: #fff;
            text-decoration: none;
        }