body{margin:0}main{height:100vh;width:100vw;display:flex;align-items:center;justify-content:center;text-align:center}main div h1{margin-bottom:40px}main div img{width:250px;height:400px}main div input{margin-left:auto;margin-right:auto;margin-top:40px;padding:10px;background-color:grey;border-color:#d3d3d3;color:#fff}