.main{height:100vh;top:0;left:0;overflow:auto;overflow-x:hidden;perspective:200px;scroll-behavior:smooth;position:relative}.main__bg{position:absolute;bottom:0;left:0;z-index:-50;height:100%;max-height:100vh;width:100vw;min-width:24rem;background-size:cover;background-position:bottom;background-repeat:no-repeat;transform:translateZ(-195px) scale(2);background-image:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),url(/images/vehicle_top.jpg)}