title: how to Change font size, Without changing the size of button in CSS
body: <p>In the following code I want to change just inner font size not the button size.</p>
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;style&gt;
              .sm {
                  font-size:x-small;
              }
          &lt;/style&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;button class=&quot;sm&quot;&gt;submit&lt;/button&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>