@media (max-width:767px){body .top_bar_info li.hidden-info{display:none!important}}.stm_lms_courses__filter_actions input[type=submit]{outline:none}.stm-lms-course__lesson-content iframe{width:100%}.masterstudy-single-course-tabs.masterstudy-single-course-tabs_style-underline .masterstudy-single-course-tabs__item_active{background:#ac0d0d;color:#fff;font-weight:900}.masterstudy-single-course-tabs.masterstudy-single-course-tabs_style-underline .masterstudy-single-course-tabs__item{width:auto;height:50px;margin:0 2px 0 0;padding:0;border-radius:0;color:#4d5e6f;font-weight:700;position:relative;transition:.3s;padding:10px 10px 10px 10px}