#syllabus ul {
    list-style: none!important;
}

.ab {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    width:100px;
}
#course_syllabus .jstree-icon, .jstree-themeicon {
    display: none!important;
}

#course_syllabus .jstree-anchor {
    padding-left: 10px!important;
}

#course_syllabus .jstree-default .jstree-wholerow-clicked {
    background: transparent!important;
}

.green {
    background: #28a745 !important;
    color: white!important;
    font-weight: bold;
}