.index-content{
    /*position: relative;*/
    /*z-index: 1;*/
    /*background: none;*/
}
.w30{
    width: 30%;

}
.sdk_download{
    background-color: #fff;
    margin: 0 auto;
    margin-top: 100px;
    color: #191919;
    font-size: 16px;
}
.sdk_name{
    margin-bottom: 50px;
}
.sdk_name a{
   color: #4296F1;
    text-decoration: none;
}
.sdk_name div,.sdk_content div{
    display: inline-block;
    text-align: right;
    vertical-align:top;
}
.sdk_name div span,.sdk_content div span{
    display: inline-block;
    width: 130px;
    text-align: left;
}
.description{
    display: inline-block;
    /*list-style: disc;*/
    padding-left: 10px;
}
.description li{
    font-size: 14px;
    color: #757575;
    line-height: 22px;

}
.info-sec{
    margin-top: 180px;
}