代码如下：
.mjs_download{height:260px;width:300px;float:left;border:0px solid #ffff00; background:url(../../images/mjs_landun/download.jpg) no-repeat;float:left;margin:20px 0px 0px 0px;cursor:pointer} .mjs_download{height:260px;width:300px
.mjs_download{height:260px;width:300px;float:left;border:0px solid #ffff00; background:url(../../images/mjs_landun/download.jpg) no-repeat;float:left;margin:20px 0px 0px 0px;cursor:pointer} .mjs_download{height:260px;width:300px
