.mpcs-clearfix:before,.mpcs-clearfix:after{content:" ";display:table}.mpcs-clearfix:after{clear:both}div#mpcs-lesson-navigation{display:block}div#mpcs-lesson-navigation #previous_lesson_link{float:left}div#mpcs-lesson-navigation #next_lesson_link{float:right}div.mpcs-breadcrumbs span.mpcs-breadcrumb.mpcs-active a{font-weight:700}div.mpcs-breadcrumbs span.mpcs-breadcrumb:not(:last-child)::after{content:' >'}div.mpcs-breadcrumb{font-weight:700}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-lessons{display:none;overflow:hidden}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section{margin-bottom:0;position:relative}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-title{padding:1em}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header{border-bottom:1px solid rgb(255 255 255 / .15);position:relative}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header:after{content:'';position:absolute;right:20px;top:20px;width:0;height:0;border-left:6px solid #fff0;border-right:6px solid #fff0;border-top:6px solid #666}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header.active:after{border-bottom:6px solid #666;border-top:none}.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-title:hover{cursor:pointer}.mpcs-animate-spin{-moz-animation:mpcs-spin 2s infinite linear;-o-animation:mpcs-spin 2s infinite linear;-webkit-animation:mpcs-spin 2s infinite linear;animation:mpcs-spin 2s infinite linear;display:inline-block}@-moz-keyframes mpcs-spin{0%{-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-moz-transform:rotate(359deg);-o-transform:rotate(359deg);-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@-webkit-keyframes mpcs-spin{0%{-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-moz-transform:rotate(359deg);-o-transform:rotate(359deg);-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@-o-keyframes mpcs-spin{0%{-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-moz-transform:rotate(359deg);-o-transform:rotate(359deg);-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@-ms-keyframes mpcs-spin{0%{-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-moz-transform:rotate(359deg);-o-transform:rotate(359deg);-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@keyframes mpcs-spin{0%{-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-moz-transform:rotate(359deg);-o-transform:rotate(359deg);-webkit-transform:rotate(359deg);transform:rotate(359deg)}}