title: Input and class based styling CSS
body: <p>Is there a simple way to prevent using a style when the class is 'chatInput'.
  Example HTML:</p>
  
  <pre><code>&lt;input type="button" value="hello" class="chatInput"/&gt;
  </code></pre>
  
  <p>And CSS something like:</p>
  
  <pre><code>input[type=button&amp;class!=chatInput], input[type=submit&amp;class!=chatInput]{
      border: 1px solid grey;
      padding: 2px 10px 2px 10px;
      margin-top: 5px;
      margin-bottom: 5px;
  }
  </code></pre>
  
  <p>Thanks</p>