.circle{
    background-image:url('https://d13dtqinv406lk.cloudfront.net/web-images/courses/circle.png');
    background-position:left -2px;
    display:block;
    width:20px;
    height:16px;
    line-height:16px;
    float:left;
    cursor: pointer;
    zoom:1;
}

.circle.fullStar{
    background-position:left -59px;
}

.circle.stars{
    overflow: hidden;
}

.circle .tmp_es{
    background-position:left -21px;
}

.circle.tmp_fs{
    background-position:left -40px;
}

.star{
    background-image:url('https://d13dtqinv406lk.cloudfront.net/web-images/courses/star.png');
    background-position:left -2px;
    display:block;
    width:20px;
    height:16px;
    line-height:16px;
    float:left;
    cursor: pointer;
    zoom:1;
}

.star.fullStar{
    background-position:left -59px;
}

.star.stars{
    overflow: hidden;
}

.star .tmp_es{
    background-position:left -21px;
}

.star.tmp_fs{
    background-position:left -40px;
}