I'd like to have a header on one of my category pages that is different from the rest of my online store. Has anyone figured out how to customize text headers? Or add a text section to just one category page?
The changes for the header in the Square Online Store affect your entire site. Even under Website > Integrations "Add custom header code" it states that the code will be added to every page. The custom code section doesn't allow you to use <style> tags which is a common CSS element. In order to get around this, you will want to write your CSS using JavaScript. JavaScript will also allow you to write a rule to only apply to the CSS to a specific page. See add rules to stylesheets with JavaScript.
