    margin-left: 1em;
    }
    </style>
  </head>
  <body>
    <header>
    <h1>aretext cheat sheet</h1>
    <p>aretext is a minimalist text editor with vim-compatible key bindings <a href=".">[user guide]</a></p>
    </header>

    <section>
      <article>
        <h2>menu</h2>
        <div class="command"><span class="keys">:</span><span class="description">open menu</span></div>
        <div class="command"><span class="keys">:q</span><span class="description">quit</span></div>
        <div class="comm