#onlineCourse:hover .secondCatalog{
	display: block;
}
.navbar-nav #onlineCourse .secondCatalog li:hover .threeCatalog{
	display: block;
}
/* .allCourseBox{
    padding-top: 65px;
} */
.allCourseBox>ul>li{
    padding: 0 10px;
}
.courseInfo{
    padding: 10px 0;
}
.course-title{
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 30px;
}
#allCompulsoryCourse{
    margin-bottom: 30px;
}
#allCompulsoryCourse>li,#allNoCompulsoryCourse>li{
    margin-bottom: 30px;
}
#moreCompulsoryBtn,#moreNoCompulsoryBtn{
    display: none;
}
.img{
    width: 288px;
    height: 170px;
}