body{font-family:sans-serif;margin:0;padding:2rem;line-height:1.6}section{margin-bottom:2rem}h2{margin-bottom:.5rem}form{display:flex;flex-direction:column}input[type=email]{max-width:300px;padding:.5rem;margin-bottom:1rem}button{max-width:200px;padding:.5rem 1rem}