Note: The name of your CSS file may vary depending on your theme, but it will end in "css.liquid." Do not edit checkout.css.liquid. Your CSS file will probably be named style.css.liquid or something similar.
Note: The name of your CSS file may vary depending on your theme, but it will end in "css.liquid." Do not edit checkout.css.liquid. Your CSS file will probably be named style.css.liquid or something similar.