.game-wrap { max-width:56rem; }.game-wrap h1 { margin:0; font-size:2.5rem; }.game-intro { margin:.45rem 0 2rem; color:var(--muted); }.game-intro kbd { padding:.1rem .4rem; border:1px solid var(--line); border-radius:3px; background:var(--soft); color:var(--text); font:inherit; }.game-shell { position:relative; overflow:hidden; border:1px solid var(--ink); background:#dbe9ef; }.game-shell canvas { display:block; width:100%; height:auto; cursor:pointer; }.score { position:absolute; top:16px; right:18px; color:#26353a; font:600 12px Arial,sans-serif; letter-spacing:.04em; text-transform:uppercase; } @media (max-width:560px) { .game-wrap h1 { font-size:2rem; }.game-shell { margin-left:-.2rem; margin-right:-.2rem; } }