#course-view .section td.side,#course-view .weekscss .section,#section-1,.block_settings,.cacherCntEtudiant,.course-content li.section>.left,.course-content li.section>.right,.navigation{display:none}

#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-1,
#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-2,
#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-3,
#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-4,
#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-5,
#conteneur #pagecontent #region-main-box #middle-column #zoneContenu #section-6 {	
 display:none;
}

ul.section.img-text {
    display: none;
}

 
.course-content .section li.activity {
    display: none;

}