body
{
  color: #000000;
  background-color: #FFFFFF;
  font-family: sans-serif;
  font-size: 20pt;
  margin:0;
  padding:0;
  width:100%;
  height:100%;
}

.field
{
  position: absolute;
  left: 0px;
  top: 0px;
  width: 10px;
  height: 10px;
  background-color: white;
  border-color: black;
  border-style: solid;
  border-width: 1px;
  margin: 0px;
  padding: 0px;
  text-align: center;
  color: blue;
}

.digits
{
  color: white;
  background-color: grey;
  text-align: center;
  padding-left: 8px;
  padding-right: 8px;
  margin-right: 8px;
}