body
{
  background-color: skyblue;
  color: black;
  border-color: blue;
  border-width: thick;
  border-style: ridge;
}

table
{
  border-color: red;
  border-style: ridge;
  border-width: thick;
}

td
{
  border-color: green;
  border-style: ridge;
  border-width: thick;
  text-align: center;
  vertical-align: center;
  color: red;
}

.centred
{
  text-align: center;
  vertical-align: center;
}

.black
{
  background-color: black;
  color: yellow;
  border-color: blue;
  font-family: cursive;
}

.navy
{
  background-color: navy;
  color: white;
  border-color: yellow;
  font-weight: lighter;
}

.red
{
  background-color: darkred;
  color: gold;
  border-color: white;
  font-family: monospace;
  font-weight: bold;
}

.green
{
  background-color: darkgreen;
  color: lightblue;
  border-color: red;
  font-family: serif;
}

.grey
{
  background-color: silver;
  color: white;
  border-color: black;
  font-family: monospace;
  font-weight: lighter;
}

.fullwidth
{
  width: 100%;
}

a
{
  color: red;
  text-decoration: none;
}

a:hover
{
  color: blue;
}

a:visited
{
  border-color: gold;
}