How can I remove a line of coding from my website's bottom?

Store Design
1

hi! somehow there is like a line of coding at the very bottom of my website, if you scroll all the way down. where or how can I remove this?

it says this: .product .product-form__buttons button.product-form__submit { border: 1px solid;

url: www.joepdries.com

2

Hello @winandgetrich

You should check your file base.css and then remove the line “.product .product-form__buttons button.product-form__submit [ border: 1px solid ;”

After that Replace that line through below the code and Add it like this-

product .product-form__buttons button.product-form__submit { 
border: 1px solid;
}
3

i cannot find it, could you please help me?