:root{font-family:system-ui,sans-serif}body{margin:0}.shell{box-sizing:border-box;align-content:center;gap:1rem;max-width:48rem;min-height:100vh;margin:auto;padding:4rem 2rem;display:grid}.shell__accent{border-radius:.5rem;width:3rem;height:.25rem}h1,p{margin:0}