add a bottom texture to wechat publicise

<section class="" style="padding: 10px; background-size: auto; background-image: url(http://mmbiz.qpic.cn/mmbiz/yqVAqoZvDibG84oQ3rQ0C1bdcgrh9SZUj1NJvlvFIymN1lfkwH04ib0m11YWt9aeDGQiaLnbx8NibKuCf4XObhSiaQA/0?wx_fmt=png); box-sizing: border-box; background-position: center center; background-repeat: repeat repeat;" > <section>