a {
  text-decoration-line: underline;
  text-decoration-style: dashed;
  text-decoration-color: orange;
}
.sample {
  text-decoration: underline overline dotted green;
}
.through {
  text-decoration: line-through;
  color: red;
}
.wavy {
  text-decoration: underline wavy violet;
}
body {
  text-align: center;
  font-family: courier new;
  font-weight: bold;
  font-size: 20pt;
}