/* Styles of tool: Tetris Game */
.game-canvas{display:block;width:100%;height:auto;margin:0 auto;border:2px solid var(--border);border-radius:5px;background:#f2f4fa;touch-action:none}
.pad{display:grid;grid-template-columns:repeat(4,56px);gap:6px;justify-content:center;margin:10px 0}
.tool-box .pad button{padding:12px 0!important;font-size:1.2rem}