table#sudoku_panel {
                                border-collapse: collapse;
                                margin-left: auto;
                                margin-right: auto;
                        }
                        #sudoku_panel tbody td {
                                border: 1px solid black;
                                padding: 10px 10px;
                                margin: 0;
                                text-align:center;
                                vertical-align: middle;
                                width: 30px;
                                height: 30px;
                                background-color: #ffffff;
                        }

                        #sudoku_panel tbody td.topBorder{
                                border-top: 2px solid black;
                        }

                        #sudoku_panel tbody td.bottomBorder{
                                border-bottom: 2px solid black;
                        }

                        #sudoku_panel tbody td.leftBorder{
                                border-left: 2px solid black;
                        }

                        #sudoku_panel tbody td.rightBorder{
                                border-right: 2px solid black;
                        }

                        #sudoku_panel tbody td.notice {
                                padding: 4px;
                                vertical-align: bottom;
                                font-size: 0;
                                line-height: 0;
                                background-color: white;
                        }

                        #sudoku_panel tfoot td {
                                font-size: x-small;
                        }
                        #sudoku_panel tfoot td.leftFootInfo {
                                text-align:left;
                        }
                        #sudoku_panel tfoot td.centerFootInfo {
                                text-align:center;
                        }
                        #sudoku_panel tfoot td.rightFootInfo {
                                text-align:right;
                        }
                        #sudoku_panel input {
                                border: none;
                                text-align:center;
                                width: 20px;
                                height: 18px;
                                margin-bottom:0;
                                padding:0;
                        }

                        #sudoku_panel input.notice {
                                font-family: arial, sans-serif;
                                border: 1px solid #eee;
                                text-align:left;
                                width: 20px;
                                font-size: 8px;
                                height: 9px;
                                margin: 0 5px;
                        }

                        #slider01 {
                                margin: 0.5em auto;
                                position: relative;
                                width: 176px;
                                height: 20px;
                                background: url(./gfx/sudoku_range.png) 50% 50% no-repeat;
                        }
                        #slider01 img {
                                position: absolute;
                                top: 2px;
                                left: 0px;
                        }