title: Checkboxes in html5
body: <p>I need to add a section of code to a website. Using html5, I've added checkboxes with a submit button below to the website. I want to make it that in order to advance to the next page, one MUST first click the checkbox and then click the submit button. Currently, if the user DOES NOT click the checkbox, then the user is be able to advance to the next page. This should NOT happen. If the user does not click the checkbox, then the user should not advance to the next page. Here is my code:</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html&gt;
  &lt;body&gt;
  
  &lt;h1&gt;Accessories&lt;/h1&gt;
  
  &lt;form name="input" action="random2_action.asp" method="get"&gt; 
  &lt;input type="checkbox" name="vehicle" value="Car"&gt;Would you like the car to speak to you?&lt;br&gt;&lt;br&gt;
  &lt;input type="submit" value="Submit"&gt;
  &lt;/form&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>If someone could tell me how to fix this, that would be much appreciated. Thanks </p>