html text decoration

1h1 {
2  text-decoration: overline;
3}
4
5h2 {
6  text-decoration: line-through;
7}
8
9h3 {
10  text-decoration: underline;
11}
12
13h4 {
14  text-decoration: underline overline;
15}

1<p style="text-decoration: none;"> There will be no effects. Default value </p>
2<p style="text-decoration: underline;"> Text will be underlined </p>
3<p style="text-decoration: overline;"> A line will be drawn over the text </p>
4<p style="text-decoration: line-through;"> Text will be strikethrough </p>

1a{
2    text-decoration:underline; // default in A tag
3    text-decoration:none;
4    text-decoration: overline;
5    text-decoration: line-through;
6    text-decoration: underline overline;
7}
8
9//My youtube:'https://www.youtube.com/HasibulIslambd' 

1h2 {
2  text-decoration: line-through;
3}

1h3 {
2  text-decoration: underline;
3}

1
2  h1 {
3  text-decoration: underline overline dotted red;
4
5  }
6
7h2 {
8  text-decoration: underline overline wavy 
9  blue;
10}