css strikethrough html text

style="text-decoration: line-through;"

/* Using 'text-decoration' property with 'underline' value. we can draw underline below the text using css */
<style>
p {
  text-decoration: underline;
}
</style>
<p>Hello all Welcome here !!!</p>

h2 {
  text-decoration: line-through;
}

h3 {
  text-decoration: underline;
}