<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>strike tag</title> <style> .stk { text-decoration: line-through; } </style> </head> <body> <p>Version 2.0 is <strike>not yet available!</strike> now available!</p> <p>The strike element is not supported in HTML5. Use CSS instead.</p> <p>Version 2.0 is <span class="stk">not yet available!</span> now available!</p> </body> </html>