.showMsg{position:fixed;right:0;bottom:120px}.share-button{width:36px;padding:10px}.msg-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee}.msg-box{width:96%;margin:10px auto 0;border:1px solid #dedede;border-radius:4px}.msg-text{padding:10px;font-size:14px}.msg-btn{padding:10px 10px 10px 0;text-align:right}.msg-empty{font-size:14px;padding:15px}.header-index{height:45px;line-height:45px;background:#fff;text-align:center;position:relative}.go-back{position:absolute;top:10px;left:10px;font-size:24px}.header-index{position:fixed;width:100%;z-index:999}.bg-grey-order{padding-top:45px}