.app-colophon h1{text-align:center}.app-colophon ul{text-align:left}.app-colophon li{margin-top:1rem}.app-footer{text-align:center}.app-footer hr{margin-top:2rem}.app-home{text-align:center}.app-home hr{margin-bottom:2rem}.app-home ul{padding:0;list-style:none}.app-home ul li{margin-top:1rem}.app-nav ul{grid-template-columns:auto auto auto;justify-content:center;justify-items:center;column-gap:2rem;padding:0;list-style:none;display:grid}body{max-width:30rem;margin:0 auto;padding:1rem}