Within <code> attributes you write the corresponding class you want to use (ie: <code class="HTML">). Although the site mentions it can automatically detect it.
Javascript
document.addEventListener('contextmenu', event => event.preventDefault());
CSS
h1 {
text-transform: uppercase;
color: #251d16;
border-bottom-style: groove;
}
HTML& l t
" for left side tag to break it so it could work.
<title>Final Project - Main</title>
<a href="https://highlightjs.org/">Highlight JS</a>
<link rel="stylesheet" type="text/css" href="../final_project/style.css">