Whenever you want to use a clickable button, you need to use the <button> tag. In this tag, you can put either text or any image.
Syntax
<body> <button type="button"> </body>
Example
<!DOCTYPE html> <html> <head> <title>My HTML Button Example</title> </head> <body> <button type="button" onclick="alert('Welcome to Techstrikers!')">Hit me!</button> </body> </html>
This will produce following result