hr.regle{border:0;height:5px;background-color:#4fcada;width:66px;margin-top:0.5em;margin-left:0px}hr.purple{border:0;height:4px;background-color:#6d3886;width:66px;margin-top:0.5em;margin-left:0px}hr.centre{border:0;height:4px;background-color:#6d3886;width:66px;margin-top:0.5em}.mobile_nav.opened .mobile_menu_bar:before{content:'\4d'}