I need to be *sure* `nodes.html` has the "active" state. I must make sure all the files are `href=".html"`. I've got a lot of blacklists to avoid: no `nav`, `menu`, `hero`, `card`, `btn`, `footer`, `header`, `section`, `container`, `wrapper`, `content`, etc. in my class names, unless they use `` as a prefix. No "未来日期". I need to use these for the branding area in the footer: `"xchat"`. I'm keeping my structure clean: * `

` contains: * `

` (Intro) * `