sudoku_style.css

body
{
	background: #ffffff url('sudoku.png') repeat;
}

td.boardCellGroupA
{
    background-color: #b0c4de;
}
td.boardCellGroupB
{
    background-color: #ffffff;
}

td.boardCellGroupA td.boardCell
{
    width: 44px;
    height: 44px;
    border: 1px solid #b0c4de;
    background-color: #DA0603;
}

td.boardCellGroupB td.boardCell
{
    width: 44px;
    height: 44px;
    border: 1px solid #D40703;
    background-color: #C40502;
}
.editValue
{
    width: 42px;
    height: 42px;
    padding: 0px;
    margin: 0px;
    border: 1px solid #778899;
}
.editValue input
{
    font-family: Segoe UI, Arial;
    font-size: 30px;
    color: #000000;
    width: 44px;
    /*height: 44px;*/
    padding: 0px;
    border: 0px;
    background: none !important;
    text-align: center;
    vertical-align: middle;
    position: relative;
    left: -1px;
}