body {
font-family: verdanar,arial;
}
table.sudoku {
border: 3px solid black;
text-align: center;
border-collapse: collapse;
}
input.rem {
border: 0px ;
text-align:center;
font-size:9px;
color:#aa1111;
background-color: #eeeeee; 
}
input.su {
border: 1px solid #aaaaaa;
text-align:center;
font-size:16px;
color: blue;
font-weight:bold;
}
.ok {
background-color: white;
}
.blank {
background-color: #ffffee;
}
.wrong {
background-color: #ffaaaa;
}

input.ro {
border: 1px solid #aaaaaa;
text-align:center;
font-size:16px;
background-color: #ffffff;
font-weight:bold;
}

td {
background-color: #eeeeee;
width: 40px; height: 40px;
border: 0px solid #ffffff;
}

#wrap {
    background:#ccc;
    margin:0 auto;
    width:750px;
    }

#main {
    background:#fff;
    float:left;
    width:600px;
    }
#sidebar {
    background:#ccc;
    float:right;
    width:150px;
    }
#footer {
    background:#fff;
    clear:both;
    }