div.saddle{height:100vh;width:1200px;position:fixed;top:50%;left:50%;z-index:1;transform:translate(-50%,-50%)}.container{position:relative;z-index:100}.page-header{height:100vh}@media(max-width:1200px){.page-header{height:auto}}.btn:hover{background-color:#421c1a;color:#fff}