:root{color:#1f2328;background:#fff;font-family:system-ui,sans-serif;line-height:1.5}body{margin:0}.site-header nav{border-bottom:1px solid #d0d7de;gap:1rem;padding:1rem 2rem;display:flex}.site-header a{color:#0969da;text-decoration:none}.site-header a[aria-current=page]{font-weight:700;text-decoration:underline}.site-main{max-width:40rem;padding:1rem 2rem}.counter-actions{gap:.5rem;display:flex}