@keyframes bounce{0%{-moz-transform:translateY(0);-o-transform:translateY(0);-ms-transform:translateY(0);-webkit-transform:translateY(0);transform:translateY(0)}to{-moz-transform:translateY(-1rem);-o-transform:translateY(-1rem);-ms-transform:translateY(-1rem);-webkit-transform:translateY(-1rem);transform:translateY(-1rem)}}.page-intro{padding:0;position:relative}.page-intro .bg-img{position:relative;height:50vh}.page-intro .btn{position:absolute;bottom:5rem;left:50%;-moz-transform:translateX(-50%);-o-transform:translateX(-50%);-ms-transform:translateX(-50%);-webkit-transform:translateX(-50%);transform:translateX(-50%);z-index:2}