#top_menu a.category_2 {
display: block;
}

#sidebar {display: none;}

#page_content {width: 100%}

/*#page_content .course_module {width: 313px; height: 330px; margin-bottom: 30px;}
#page_content .course_module:nth-child(odd) {margin: 0 0 20px;}
#page_content .course_module:nth-child(3n+2) {margin: 0 30px;}
#page_content .course_module .inner .orange_button {width: 270px;}*/