.nav-btn span,.nav-btn span:before,.nav-btn span:after{height:1px;width:28px}.nav-btn span:before{bottom:9px}.nav-btn span:after{top:8px;width:20px;margin-right:0}.nav-btn.active span:before{-webkit-transform:rotate(-135deg);transform:rotate(-135deg)}.nav-btn.active span:after{width:28px;-webkit-transform:rotate(135deg);transform:rotate(135deg)}.nav-btn.type-dots.active span,.nav-btn.type-dots.active span:before,.nav-btn.type-dots.active span:after{width:25px;height:1px}.nav-btn.type-dots.active span:after{top:0}