HTML Submit Buttons

The submit button send the form data to process or application in the back-end. The back-end process verifies and processes the data, and passws the information into a database application.
To place a submit button on a web page., set the type attribute of your <input> tag to "submit"
Ex.
<input type="submit" value="Submit" />
<input type="submit" value="Send" />

<input type="submit" value="Submit" />
<input type="submit" value="Send" />
both elements work on the Form Method
eg.
<Form Method="POST"> to send information for target page.
<Form Method="POST"> to receive information from given page