keeps every * attribute with only its href swapped. They are never inlined: inlining * resolved relative url()/@import paths against the page URL, which on * orgahair.com (theme main.css = an @import index) removed every style * on the site. The bundled MatthiasMullie\Minify\CSS + path-converter * do the work: @imports are folded in and relative paths rewritten for * the new location. Without the library, files are left untouched — * the regex fallback only ever serves inline