Remove bigcommerce cornerstone theme unwanted header and footer space frequently asked question at bigcommerce community forum. copy and paste below CSS at footer script
Category: Bigcommerce Cornerstone Light Theme
Replace below code with templates/components/products/carousel.html
https://support.bigcommerce.com/s/question/0D71B000005dbLi/how-do-i-change-the-background-color-on-one-specific-page?s1oid=00D30000001FDCG&s1nid=0DB13000000Gmw5&emkind=chatterCommentNotification&s1uid=0051B00000Cdq7l&emtm=1553744557734&fromEmail=1&s1ext=0 here is guide edit theme files – https://support.bigcommerce.com/s/article/Stencil-Themes#edit open templates/layout/base.html find <body> replace with <body class=”{{ page.title }}{{category.name}}{{product.title}}”> debug your page to fine new body CSS of that page. code new CSS with that body name.
I am using and would like to remove (or comment out) the Categories in my footer. https://forum.bigcommerce.com/s/question/0D51B00004cHr0R/hii-am-using-cornerstone-light-and-would-like-to-remove-or-comment-out-the-categories-in-my-footer?t=1535340918581 Where do I find footer.html to modify bigcommerce Cornerstone Light footer? templates/components/common/footer.html