div.dcf-main-content .transition-box-container{position:relative}div.dcf-main-content .transition-box-container::after{clear:both;content:' ';display:table}div.dcf-main-content .transition-box-container .transition-box{position:absolute;top:0;left:0;width:100%;visibility:hidden;opacity:0;-moz-transition:opacity .4s ease;-o-transition:opacity .4s ease;-webkit-transition:opacity .4s ease;transition:opacity .4s ease;border-top:1px solid transparent;border-bottom:1px solid transparent}div.dcf-main-content .transition-box-container .transition-box.transition-box-empty{border-top-width:0;border-bottom-width:0}div.dcf-main-content .transition-box-container .transition-box.active{position:relative;opacity:1;visibility:inherit}