How to use CSS to square the corner on a submit button

How do I square the corners of a submit button? Can it be done with CSS? I just noticed that Stackoverflow buttons are pretty much the same thing (don't close it for mentioning SO, just want to illustrate what I mean).

How do you customize a submit button in CSS?

The simplest way to do this is by using the WordPress CSS Editor. To open this, go to Appearance » Customize and select Additional CSS. Once you've opened the Additional CSS section, you can paste in your new CSS, click the Save & Publish button, and you're all set!

How do you make a rounded corner button in CSS?

With the CSS border-radius property, you can give any element "rounded corners".

How do you style a submit button?

you can style the Button as you wish. In the same way as in the previous answers, you can pimp your button selecting it using the input[type="submit"].

Use the following field and command in your css: