I didn’t know about the <button> tag until today.
4 Answers
Check this article
Buttons created with the BUTTON element function just like buttons created with the INPUT element, but they offer richer rendering possibilities: the BUTTON element may have content. For example, a BUTTON element that contains an image functions like and may resemble an INPUT element whose type is set to “image”, but the BUTTON element type allows content.
Comments
You can include images in a <button> tag, but not in an <input> tag, amoung other differences
2 Comments
<input type="image" /><button>See: W3C site.
They are very similar but the <button> tag has a few extras that can be useful on the odd occasion.