.arrow{height:2px;top:15px;-webkit-transform:rotate(180deg)}.arrow:after,.arrow:before{background:#152934;content:"";display:block;height:2px;position:relative;transition:.3s ease-in-out;width:15px}.arrow:before{transform:rotate(-45deg)}.arrow:after{left:10px;top:-2px}.arrow:after,.toggle-btn.active .arrow:before{transform:rotate(45deg)}.toggle-btn.active .arrow:after{transform:rotate(-45deg)}