.wrapper{height:100vh;overflow-x:hidden;overflow-y:auto;perspective:2px}.section{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;color:white;text-shadow:0 0 5px #000}.parallax::after{content:" ";position:absolute;top:0;right:0;bottom:0;left:0;transform:translateZ(-1px) scale(1.5);background-size:cover;z-index:-1}.static{background:red}.bg1::after{background-image:url('../images/design/login.jpg')}.bg2::after{background-image:url('../images/design/group.jpg')}<!-- bis hier parallax 1-->

html,body{font-family:Open Sans;font-size:18px;line-height:28px}h1{letter-spacing:-15px;font-family:Open Sans;color:white;text-align:center;font-size:200px;font-weight:800;line-height:200px}.MainContainer{perspective:1px;transform-style:preserve-3d;height:100vh;overflow-x:hidden;overflow-y:scroll}.ContentContainer{position:relative;display:block;background-color:white;z-index:1}.Content{max-width:750px;margin:0 auto;padding:75px 0}p{margin:75px 0}.ParallaxContainer{display:flex;flex:1 0 auto;position:relative;z-index:-1;height:100vh;justify-content:center;align-items:center;transform:translateZ(-1px) scale(2);background-image:url('../images/design/login.jpg');background-color:rgb(250,228,216);background-size:cover}@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,800');