body{position:relative;width:100%;margin:0}#canvas{position:fixed;top:0;right:0;left:0;height:100vh;z-index:10;transition:opacity .5s ease-in}.plane{width:600px;height:400px;margin:20px;display:inline-block}.plane img{display:none}.planes{text-align:center;margin-top:150px;margin-bottom:150px}