title: Line-height & input button height
body: <p>I am creating button styles at the moment.</p>
  
  <p>At the moment, they look like this:<div class="snippet" data-lang="js" data-hide="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>html {
      color: #555;
      background: #fefefe;
      font-size: 1em;
      line-height: 1.5;
  }
  
  .btn {
      display: inline-block;
      text-decoration: none;
      padding: 5px 10px;
      background: #ccc;
      border: 1px solid #cdcdcd;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link href="http://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.1/normalize.css" rel="stylesheet"/&gt;
  
  &lt;a href="#" class="btn"&gt;Test&lt;/a&gt;
  &lt;input type="button" value="Test" class="btn"&gt;
  &lt;input type="submit" value="Test" class="btn"&gt;
  &lt;input type="reset" value="Test" class="btn"&gt;
  &lt;button type="button" class="btn"&gt;Test&lt;/button&gt;
  &lt;button type="submit" class="btn"&gt;Test&lt;/button&gt;
  &lt;button type="reset" class="btn"&gt;Test&lt;/button&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>As you can see, the three buttons created using <code>input</code> look different than the rest.  </p>
  
  <p>After some debugging I found that it's the <code>line-height</code> declaration on the <code>html</code> element that is responsible for that.  </p>
  
  <p>How can I have my buttons look the same while having a <code>line-height</code> set?</p>
  
  <p>Note that I am already using normalize.css.</p>