.ncourse-l2 {
    padding-top: 20px;
}

@media all and (max-width: 860px) {
    .ncourse-l2 {
        padding-top: 0;
        top: 130px;
    }
}

@media all and (max-width: 860px) {
    .ncourse-filter .group .list {
        max-height: 300px;
        overflow: auto;
    }
}

@media all and (max-width: 800px) {
    .ncourse-l2 {
        top: 110px;
    }
}

@media all and (max-width: 480px) {
    .ncourse-l2 {
        top: 100px;
    }
}

@media all and (max-width: 860px) {
    .banner100 {
        padding-top: 50px;
    }
}