Woocommerce offers one of a greatest E-Commerce template themes for free called, “Storefront“. From the Nav to checkout process, all required functionality in order to run an E-Commerce are ready for you to download and activate. But, one little thing is bugging at the bottom of the page, “Built with Storefront & WooCommerce.” line, however, it’s possible to get it out with a few lines of CSS.
Remove and replace copyright information on Storefront theme
footer .site-infos { display:none; }
footer .footer-widgets { border: 0 !important; }
footer .footer-widgets::after { content: "© ADD THIS FOR YOUR COPYRIGHT INFO" }