<del> for deleted content
The <del> element represents text that has been removed. The <del> element has local attributes cite and datetime.
The cite attribute specifies a URL that explains why the text was deleted, and the datetime attribute specifies when the modification was made.
<!DOCTYPE HTML> <html> <head> <title>Example</title> </head> <body> <del>deleted <mark>deleted in mark</mark> </del> </body> </html>