<h2> Line through text </h2>
<h3> Under line Text Decoration </h3>
<h4> Line is above </h4>
<h5>  Two Decorations </h5>

h2{
  text-decoration: line-through;
  color: grey;
}

h3{
  text-decoration: underline;
  color: blue;
}

h4{
  text-decoration: overline
}

h5{
  text-decoration: underline overline;
}