How to add FontAwesome to a button?

Question

css

Please tell me how to add an icon from fontawesome fonts to this button, if the button is via input type="submit"

Answer 1

You can use ::after or ::before to add, set the button itself to position:relative, and position:absolute to the pseudo-element, well, use the left, right, top, botom properties

Answer 2

Add with content in css