.cell_input {
    background-color: #ffffcc;
    border-left: #CCC 1px solid;
    border-bottom: #CCC 1px solid;
    font-family: arial;
    text-align: center;
    color: #ffffff;
    width: 44px;
    height: 40px;    
}

.cell_empty {
    background-color: #000;
    border-left: #CCC 1px solid;
    border-bottom: #CCC 1px solid;
    font-family: arial;
    text-align: center;
    color: #ffffff;
    width: 44px;
    height: 40px;
}

.cell_img {
   background-image: url(../images/kakuro/tlo.gif);
}


.input_nr {
    border: medium none;
    font-size: 18px;
    background-color: #ffffcc;
    width: 20px;
    color: blue;
    text-align: center;
}

.input_err {
    border: medium none;
    font-size: 18px;
    background-color: #ffffcc;
    width: 20px;
    color: red;
    text-align: center;
}



.top_right {
    vertical-align: top;
    text-align: right;
    color: white;
}

.bottom_left {
    vertical-align: bottom;
    text-align: left;
    color: white;    
}

.hint {
cursor: pointer;
color: white; 
}

.hint1 {
cursor: pointer;
color: red; 
}