visualsubnetcalculator/styles.css

h1 {
  font-family: Arial, Verdana, sans-serif;
  font-size: 18pt;
}

body {
  font-family: Arial, Verdana, sans-serif;
}

p {
  font-family: Arial, Verdana, sans-serif;
  font-size: 75%;
}

.label {
  font-family: Arial, Verdana, sans-serif;
  font-size: 60%;
}

.calc {
  font-family: Arial, Verdana, sans-serif;
  font-size: 80%;
  border-collapse: collapse; 
}
.calc td {
 border: 1px solid black;
}

.calc thead {
  font-weight: bold;
  background-color: #eeeeee;
}

.disabledAction {
 color: #dddddd;
}

.maskSpan {
  background-color: #cccccc;
  text-align: right;
}
.maskSpanJoinable {
  background-color: #cccccc;
  text-align: right;
 cursor: hand;
}

.maskSpanRotate {
 filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
 background-color:green;
}