table,td { border-collapse: collapse; width: 500px; height: 50px; } tr:nth-child(even) td:nth-child(even), tr:nth-child(odd) td:nth-child(odd){ background-color: #fece9e; } tr:nth-child(odd) td:nth-child(even), tr:nth-child(even) td:nth-child(odd){ background-color: #d18b47; } #color-panel { margin-bottom: 20px; } #tablero div { width: 50px; height: 50px; border: 1px solid #000; background-color: #ddd; } .bloqueada { pointer-events: none; /* Desactiva interacciones con la celda */ }