@keyframes fadeIn{from{opacity:0}to{opacity:1}}header{position:fixed;top:0;left:0;z-index:100;background:#fff;box-shadow:0 4px 9px 0 rgba(3,39,57,.05);width:100%}header .btn-mobile{display:block;position:absolute;top:0;right:15px;bottom:0;width:40px;height:40px;margin:auto}@media (min-width:1024px){header .btn-mobile{display:none}}header .btn-mobile:after,header .btn-mobile:before{content:"";display:block;position:absolute;width:36px;height:2px;background:#ff4343;transition:.3s}header .btn-mobile:before{top:14px}header .btn-mobile:after{top:27px}header .btn-mobile.active:before{top:19px;transform:rotate(45deg)}header .btn-mobile.active:after{top:19px;transform:rotate(-45deg)}