How do I Remove Credit Card Logos from the bottom of my Home Page?

Please note that the HTML and CSS that you see in this section may not affect your storefront. This should be seen as a general template to assist you with customization. It would depend on the changes that already been made within the admin panel. 

#discover-big{display:none;}
#visa-big{display:none;}
#mastercard-big{display:none;}
#amex-big{display:none;}