body {
    background: inherit !important;
}
.jstree-anchor {
    max-width: 200px !important;
    height:inherit !important;
    word-wrap:break-word !important;
    white-space:normal!important;
}
.subject_item {
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}
.subject-AudioFile {
    display: none !important;
}
@media print {
    .top_tool {display: none;}
}