body {
            font-family: Arial, sans-serif;
            padding: 6px;
            text-align: center;
	          font-size: 16px;
        }

        #bingoGrid {
            display: grid;
            grid-template-columns: repeat(10, 1fr);
            gap: 2px;
            max-width: 1000px;
            margin: 4px auto;
        }
        .number {
            padding: 10px;
            border: 1px solid #ccc;
            background-color: #fff;
            cursor: pointer;
            transition: background 0.3s;
        }
        .number.called {
            background-color: #ff9999;
            text-decoration: line-through;
        }

        #currentNumber {
            font-size: 130px;
            margin: 40px;
            color: red;
			      font-weight: bold;

          }

        button {
            padding: 10px 20px;
            font-size: 30px;
            background-color: #3498db;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }

		 button_red {
            padding: 10px 20px;
            font-size: 30px;
            background-color: red;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }