.disabled-button { background-color:red; }
#help { margin-left:650px; }
.top-line {
    font-size:10pt;
    text-align:left;
    padding: 0px 5px 0px 5px;
    color:green;
}
.mid-digit {
    font-size:20pt;
    text-align:center;
    color:black;
}
.bottom-line {
    font-size:10pt;
    text-align:left;
    padding: 0px 5px 0px 5px;
    color:blue;
}
.box1x1 {
    border-style: solid;
    border-color: #888888;
    border-top-width: 1px;
    border-right-width: 1px;
    border-bottom-width: 1px;
    border-right-width: 1px;
    position: absolute;
    top: 0pt;
    left: 0pt;
}
.box1x1.selected { background-color: #eeeeee; }
.box1x1.single-poss { background-color: #ff99cc; }
.box1x1.single-digit { background-color: #ffff99; }
div.pageTitle {
    text-align: center;
    font-size: x-large;
    font-weight: bold;
    color: green;
    /*margin:10px;*/
}
/* utilities */
.clickable { cursor: pointer; }
.centered { text-align: center; }