.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}
.key{min-height:58px;border:1px solid #304764;border-radius:14px;background:#14263d;color:#fff;font-size:22px;font-weight:750;cursor:pointer}
.key:active{background:#48d59c;color:#062218;transform:scale(.97)}