<div class="switch-handle"></div>
        <div class="switch-off">OFF</div>
      </button>
    </div>
    <div class="content">
      <pre></pre>
    </div>
  </div>
  <img src="card.png">
  <table>
    <tr><th>Instruction</th><th>Mnemonic</th><th>Description</th></tr>
    <tr><td>001N</td> <td>EXT N</td> <td>Exit with code N</td></tr>
    <tr><td>00E0</td> <td>CLS</td> <td>Clear the screen</td></tr>
    <tr><td>00EE</td> <td>RET</td> <td>Return from call</td></tr>
    <tr><td>1NNN</td> <td>JMP NNN</td> <t