<link id="hljs-light-theme" rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/a11y-light.min.css" /> <link id="hljs-dark-theme" rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/a11y-dark.min.css" /> <link rel="stylesheet" href="//unpkg.com/highlightjs-copy/dist/highlightjs-copy.min.css" />