body,
a {
   font-family:Verdana, Arial, Helvetica, Sans-Serif;;
   font-style:normal;
   font-size:medium;
   color:#FFFFFF;
   background-color:#54696B;
}

H1, h1,
h1 a
{
   font-family:Verdana, Arial, Helvetica, Sans-Serif;
   font-style:normal;
   font-size:medium;
   font-weight:bold;
   color:#FFF;
}

H2, h2,
h2 a
{
   font-family:Verdana, Arial, Helvetica, Sans-Serif;
   font-style:normal;
   font-size:medium;
   color:#FFF;
   font-weight:bold;
}

H3, h3,
h3 a
{
   font-family:Verdana, Arial, Helvetica, Sans-Serif;
   font-style:normal;
   font-size:larger;
   color:#FFF;
}

H4, h4,
h4 a
{
   font-family:Verdana, Arial, Helvetica, Sans-Serif;
   font-style:normal;
   font-size:larger;
   color:#FFF;
   font-weight:bold;
}

H5, h5,
h5 a
{
   font-family:Verdana, Arial, Helvetica, Sans-Serif;
   font-style:normal;
   font-size:large;
   color:#FFF;
   font-weight:bold;
}

.invisible {
  display: none;
}

.pt10,
.pt10h,
.pt10 a,
.pt10h a {
  font-size: small;
}

.err {
  padding: 3px;
  border: 1px solid #003F00;
  background-color: #FFDF00;
  color: #7F0000;
}

.hint {
  padding: 3px;
  border: 1px solid #003F00;
  background-color: #E0FF00;
  color: #007F00;
}