.share-platform .bds_linkedin {
    width: 48px;
    height: 48px;
    background: url(../images/share_in.jpg) no-repeat;
    float: left;
    display: block;
    margin-top: -5px;
}


.share-platform .bds_weixin {
    width: 48px;
    height: 48px;
    background: url(../images/weixin.jpg) no-repeat;
    float: left;
    margin-left: 30px;
    margin-top: -5px;
}

.share-platform .bds_tsina {
    width: 48px;
    height: 48px;
    background: url(../images/weibo.jpg) no-repeat;
    float: right;
    margin-top: -5px;
}