body {
  width: 550px;
  margin-left: auto;
  margin-right: auto;
  background-color: #ffffff;
}

a:link, a:visited{
  text-decoration: none;
  color: #0066CC;
  text-valign: middle;
}
a:hover{
  text-decoration: underline;
  color: #FF0000;
  text-valign: middle;
}