/* 免费课程页面 */
.img-stretch{
    -moz-background-size:100% 100%; 
    background-size:100% 100%;
}
.img-avatar{
    width: 100px;
    height: 100px;
    padding: 15px;
    border-radius:100px;
    margin-left: 16px;
    border:1px solid #fff;
}
.img-recommend{
    width: 70px;
    height: 60px;
    margin: 20px;
}
.img-arrow{
    margin:10px;
    padding-bottom:5px;
    width:15px;
    height:25px;
}
.img-star{
    padding-bottom:5px;
    width: 15px;;
    height:20px;
}
.img-star-small{
    padding-bottom:5px;
    width: 10px;;
    height:15px;
}


.img-person{
    border-radius: 50%;
    margin: 18px auto;
    height: 104px;
    width: 104px;
}
/* 组合课程 */
.card-img-c{
    width:200px;
    height:130px;
    border-radius: 10px;
}